Base | Representation |
---|---|
bin | 1101100011001… |
… | …0111000001110 |
3 | 10221221100011110 |
4 | 3120302320032 |
5 | 104022102002 |
6 | 5350032450 |
7 | 1260026340 |
oct | 330627016 |
9 | 127840143 |
10 | 56831502 |
11 | 2a097392 |
12 | 17048726 |
13 | ba0aa10 |
14 | 7795290 |
15 | 4ec8e6c |
hex | 3632e0e |
56831502 has 32 divisors (see below), whose sum is σ = 139894272. Its totient is φ = 14988384.
The previous prime is 56831497. The next prime is 56831521. The reversal of 56831502 is 20513865.
56831502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 56831502.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 51498 + ... + 52589.
It is an arithmetic number, because the mean of its divisors is an integer number (4371696).
Almost surely, 256831502 is an apocalyptic number.
56831502 is an abundant number, since it is smaller than the sum of its proper divisors (83062770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56831502 is a wasteful number, since it uses less digits than its factorization.
56831502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104112.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 56831502 is about 7538.6671235703. The cubic root of 56831502 is about 384.4705196939.
The spelling of 56831502 in words is "fifty-six million, eight hundred thirty-one thousand, five hundred two".
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