Base | Representation |
---|---|
bin | 1101100100100… |
… | …1101101001111 |
3 | 10222010002102121 |
4 | 3121021231033 |
5 | 104033100012 |
6 | 5352033411 |
7 | 1260566056 |
oct | 331115517 |
9 | 128102377 |
10 | 56925007 |
11 | 2a150667 |
12 | 17092867 |
13 | ba41449 |
14 | 77bb39d |
15 | 4ee6a07 |
hex | 3649b4f |
56925007 has 12 divisors (see below), whose sum is σ = 60569856. Its totient is φ = 53488800.
The previous prime is 56924983. The next prime is 56925047. The reversal of 56925007 is 70052965.
It is a de Polignac number, because none of the positive numbers 2k-56925007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56925047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48882 + ... + 50032.
It is an arithmetic number, because the mean of its divisors is an integer number (5047488).
Almost surely, 256925007 is an apocalyptic number.
56925007 is a deficient number, since it is larger than the sum of its proper divisors (3644849).
56925007 is a wasteful number, since it uses less digits than its factorization.
56925007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1326 (or 1307 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 34.
The square root of 56925007 is about 7544.8662678672. The cubic root of 56925007 is about 384.6812608998.
The spelling of 56925007 in words is "fifty-six million, nine hundred twenty-five thousand, seven".
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