Base | Representation |
---|---|
bin | 1101101101011… |
… | …11010000000100 |
3 | 22000102020122101 |
4 | 12312233100010 |
5 | 213420400422 |
6 | 15225041444 |
7 | 2564406511 |
oct | 666572004 |
9 | 260366571 |
10 | 115012612 |
11 | 59a15750 |
12 | 32626284 |
13 | 1aa9bb00 |
14 | 113bc308 |
15 | a16cc27 |
hex | 6daf404 |
115012612 has 36 divisors (see below), whose sum is σ = 237774096. Its totient is φ = 48253920.
The previous prime is 115012607. The next prime is 115012621. The reversal of 115012612 is 216210511.
It is a self number, because there is not a number n which added to its sum of digits gives 115012612.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 298 + ... + 15169.
It is an arithmetic number, because the mean of its divisors is an integer number (6604836).
Almost surely, 2115012612 is an apocalyptic number.
It is an amenable number.
115012612 is an abundant number, since it is smaller than the sum of its proper divisors (122761484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115012612 is a wasteful number, since it uses less digits than its factorization.
115012612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15508 (or 15493 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 19.
The square root of 115012612 is about 10724.3933161741. The cubic root of 115012612 is about 486.3121896919.
The spelling of 115012612 in words is "one hundred fifteen million, twelve thousand, six hundred twelve".
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