Base | Representation |
---|---|
bin | 1101100100101… |
… | …0011010010100 |
3 | 10222010020101110 |
4 | 3121022122110 |
5 | 104033143032 |
6 | 5352055020 |
7 | 1260610350 |
oct | 331123224 |
9 | 128106343 |
10 | 56927892 |
11 | 2a15284a |
12 | 17094470 |
13 | ba42858 |
14 | 77bc460 |
15 | 4ee77cc |
hex | 364a694 |
56927892 has 48 divisors (see below), whose sum is σ = 152270720. Its totient is φ = 16215552.
The previous prime is 56927891. The next prime is 56927903. The reversal of 56927892 is 29872965.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56927891) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33528 + ... + 35184.
Almost surely, 256927892 is an apocalyptic number.
It is an amenable number.
56927892 is an abundant number, since it is smaller than the sum of its proper divisors (95342828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56927892 is a wasteful number, since it uses less digits than its factorization.
56927892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2080 (or 2078 counting only the distinct ones).
The product of its digits is 544320, while the sum is 48.
The square root of 56927892 is about 7545.0574550496. The cubic root of 56927892 is about 384.6877594303.
The spelling of 56927892 in words is "fifty-six million, nine hundred twenty-seven thousand, eight hundred ninety-two".
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