Base | Representation |
---|---|
bin | 10010101011000… |
… | …000001101001000 |
3 | 210211110101221101 |
4 | 102223000031020 |
5 | 1120143403140 |
6 | 51030151144 |
7 | 10522455655 |
oct | 2253001510 |
9 | 724411841 |
10 | 313262920 |
11 | 150913083 |
12 | 88ab24b4 |
13 | 4cb92899 |
14 | 2d866c2c |
15 | 1c77d99a |
hex | 12ac0348 |
313262920 has 64 divisors (see below), whose sum is σ = 716221440. Its totient is φ = 123302400.
The previous prime is 313262897. The next prime is 313262941. The reversal of 313262920 is 29262313.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000684 + ... + 1000996.
It is an arithmetic number, because the mean of its divisors is an integer number (11190960).
Almost surely, 2313262920 is an apocalyptic number.
It is an amenable number.
313262920 is an abundant number, since it is smaller than the sum of its proper divisors (402958520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313262920 is a wasteful number, since it uses less digits than its factorization.
313262920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 646 (or 642 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 313262920 is about 17699.2350117173. The cubic root of 313262920 is about 679.1561909551.
The spelling of 313262920 in words is "three hundred thirteen million, two hundred sixty-two thousand, nine hundred twenty".
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