Base | Representation |
---|---|
bin | 10010101100100… |
… | …010001001111000 |
3 | 210212012210021122 |
4 | 102230202021320 |
5 | 1120244222440 |
6 | 51042524412 |
7 | 10526046440 |
oct | 2254421170 |
9 | 725183248 |
10 | 313664120 |
11 | 151067550 |
12 | 89066708 |
13 | 4cca3393 |
14 | 2d92d120 |
15 | 1c80c7b5 |
hex | 12b22278 |
313664120 has 64 divisors (see below), whose sum is σ = 879897600. Its totient is φ = 97764480.
The previous prime is 313664083. The next prime is 313664159. The reversal of 313664120 is 21466313.
It is a self number, because there is not a number n which added to its sum of digits gives 313664120.
It is a congruent number.
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, 47840 + ... + 53999.
It is an arithmetic number, because the mean of its divisors is an integer number (13748400).
Almost surely, 2313664120 is an apocalyptic number.
It is an amenable number.
313664120 is an abundant number, since it is smaller than the sum of its proper divisors (566233480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313664120 is a wasteful number, since it uses less digits than its factorization.
313664120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101868 (or 101864 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 313664120 is about 17710.5652083721. The cubic root of 313664120 is about 679.4460020661.
The spelling of 313664120 in words is "three hundred thirteen million, six hundred sixty-four thousand, one hundred twenty".
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