Base | Representation |
---|---|
bin | 1101101101001… |
… | …0101110111100 |
3 | 11000011121100001 |
4 | 3123102232330 |
5 | 104204030033 |
6 | 5412044044 |
7 | 1265424310 |
oct | 333225674 |
9 | 130147301 |
10 | 57486268 |
11 | 2a4a4314 |
12 | 17303624 |
13 | bba9a58 |
14 | 78c5b40 |
15 | 50a7e7d |
hex | 36d2bbc |
57486268 has 24 divisors (see below), whose sum is σ = 116692352. Its totient is φ = 24268464.
The previous prime is 57486211. The next prime is 57486281. The reversal of 57486268 is 86268475.
It is a congruent number.
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, 13446 + ... + 17197.
Almost surely, 257486268 is an apocalyptic number.
It is an amenable number.
57486268 is an abundant number, since it is smaller than the sum of its proper divisors (59206084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57486268 is a wasteful number, since it uses less digits than its factorization.
57486268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30721 (or 30719 counting only the distinct ones).
The product of its digits is 645120, while the sum is 46.
The square root of 57486268 is about 7581.9699287191. The cubic root of 57486268 is about 385.9414034026.
The spelling of 57486268 in words is "fifty-seven million, four hundred eighty-six thousand, two hundred sixty-eight".
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