Base | Representation |
---|---|
bin | 10010101011110… |
… | …011101001101010 |
3 | 210211212002222220 |
4 | 102223303221222 |
5 | 1120222124032 |
6 | 51034454510 |
7 | 10524324216 |
oct | 2253635152 |
9 | 724762886 |
10 | 313473642 |
11 | 150a47429 |
12 | 88b94436 |
13 | 4cc37781 |
14 | 2d8bd946 |
15 | 1c7c112c |
hex | 12af3a6a |
313473642 has 16 divisors (see below), whose sum is σ = 663826752. Its totient is φ = 98344640.
The previous prime is 313473631. The next prime is 313473683. The reversal of 313473642 is 246374313.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1536534 + ... + 1536737.
It is an arithmetic number, because the mean of its divisors is an integer number (41489172).
Almost surely, 2313473642 is an apocalyptic number.
313473642 is an abundant number, since it is smaller than the sum of its proper divisors (350353110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313473642 is a wasteful number, since it uses less digits than its factorization.
313473642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3073293.
The product of its digits is 36288, while the sum is 33.
The square root of 313473642 is about 17705.1868671302. The cubic root of 313473642 is about 679.3084390769.
The spelling of 313473642 in words is "three hundred thirteen million, four hundred seventy-three thousand, six hundred forty-two".
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