790 (number)
790 (seven hundred [and] ninety) is the natural number following 789 and preceding 791.
| ||||
|---|---|---|---|---|
| Cardinal | seven hundred ninety | |||
| Ordinal | 790th (seven hundred ninetieth) | |||
| Factorization | 2 × 5 × 79 | |||
| Greek numeral | ΨϞ´ | |||
| Roman numeral | DCCXC | |||
| Binary | 11000101102 | |||
| Ternary | 10020213 | |||
| Octal | 14268 | |||
| Duodecimal | 55A12 | |||
| Hexadecimal | 31616 | |||
Mathematical properties
790 is:
- a sphenic number.
- a nontotient.
- a Harshad number in bases 2, 7, 14 and 16.
- an aspiring number.[1]
- the aliquot sum of 1574. The aliquot sequence starting at 3142 is: 3142, 1574, 790, 650, 652, 496, 496...
Other fields
- 790 (pronounced "seven-ninety") is a fictional talking robot head from the science-fiction television series LEXX.
References
- "Sloane's A063769 : Aspiring numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-06-02.
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