62 (number): Difference between revisions
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*a [[composite number]] with the [[divisor]]s 2 and 31, being the eighteenth discrete [[semiprime]]. |
*a [[composite number]] with the [[divisor]]s 2 and 31, being the eighteenth discrete [[semiprime]]. |
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*a [[nontotient]].<ref>{{Cite web|url=https://oeis.org/A005277|title=Sloane's A005277 : Nontotients|last=|first=|date=|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-30}}</ref> |
*a [[nontotient]].<ref>{{Cite web|url=https://oeis.org/A005277|title=Sloane's A005277 : Nontotients|last=|first=|date=|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-30}}</ref> |
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*palindromic and a [[repdigit]] in bases 5 (222<sub>5</sub>), 30 (22<sub>30</sub>) and 61 (11<sub>61</sub>) |
*palindromic and a [[repdigit]] in bases 5 (222<sub>5</sub>), 30 (22<sub>30</sub>) and 61 (11<sub>61</sub>). |
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*the sum of the number of faces, edges and vertices of [[icosahedron]] or [[dodecahedron]]. |
*the sum of the number of faces, edges and vertices of [[icosahedron]] or [[dodecahedron]]. |
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*the number of faces of two of the [[Archimedean solid]]s, the [[rhombicosidodecahedron]] and [[truncated icosidodecahedron]]. |
*the number of faces of two of the [[Archimedean solid]]s, the [[rhombicosidodecahedron]] and [[truncated icosidodecahedron]]. |
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== In science == |
== In science == |
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*Sixty-two is the [[atomic number]] of [[ |
*Sixty-two is the [[atomic number]] of [[samarium]], a lanthanide. |
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== In other fields == |
== In other fields == |
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*62 is the [[code for international direct dial]] calls to [[Indonesia]]. |
*62 is the [[code for international direct dial]] calls to [[Indonesia]]. |
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*In the [[1998 Major League Baseball home run record chase|1998 Home Run Race]], [[Mark McGwire]] hit his 62nd home run on September 8, breaking the single-season record. [[Sammy Sosa]] hit his 62nd home run just days later on September 13. |
*In the [[1998 Major League Baseball home run record chase|1998 Home Run Race]], [[Mark McGwire]] hit his 62nd home run on September 8, breaking the single-season record. [[Sammy Sosa]] hit his 62nd home run just days later on September 13. |
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*Under [[Social Security (United States)]], the earliest age at which a person may begin receiving retirement benefits (other than disability) |
*Under [[Social Security (United States)]], the earliest age at which a person may begin receiving retirement benefits (other than disability). |
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== References == |
== References == |
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Revision as of 20:56, 13 October 2020
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|---|---|---|---|---|
| Cardinal | sixty-two | |||
| Ordinal | 62nd (sixty-second) | |||
| Factorization | 2 × 31 | |||
| Divisors | 1, 2, 31, 62 | |||
| Greek numeral | ΞΒ´ | |||
| Roman numeral | LXII | |||
| Binary | 1111102 | |||
| Ternary | 20223 | |||
| Senary | 1426 | |||
| Octal | 768 | |||
| Duodecimal | 5212 | |||
| Hexadecimal | 3E16 | |||
62 (sixty-two) is a natural number following 61 and preceding 63.
In mathematics
62 is:
- a composite number with the divisors 2 and 31, being the eighteenth discrete semiprime.
- a nontotient.[1]
- palindromic and a repdigit in bases 5 (2225), 30 (2230) and 61 (1161).
- the sum of the number of faces, edges and vertices of icosahedron or dodecahedron.
- the number of faces of two of the Archimedean solids, the rhombicosidodecahedron and truncated icosidodecahedron.
- the only number whose cube in base 10 (238328) consists of 3 digits each occurring 2 times.[2]
- the tenth member of the 7-aliquot tree (7, 8, 10, 14, 20, 22, 34, 38, 49, 62, 75, 118, 148, etc). It has an aliquot sum of 34; itself a discrete semiprime, and its aliquot sequence is: 62,34,20,22,14,10,8,7,1,0.
In science
- Sixty-two is the atomic number of samarium, a lanthanide.
In other fields
- 62 is the code for international direct dial calls to Indonesia.
- In the 1998 Home Run Race, Mark McGwire hit his 62nd home run on September 8, breaking the single-season record. Sammy Sosa hit his 62nd home run just days later on September 13.
- Under Social Security (United States), the earliest age at which a person may begin receiving retirement benefits (other than disability).
References
- ^ "Sloane's A005277 : Nontotients". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-30.
- ^ John D. Cook (5 February 2010). "Carnival of Mathematics #62".