Base | Representation |
---|---|
bin | 1101101011010… |
… | …1100101011000 |
3 | 10222221112112222 |
4 | 3122311211120 |
5 | 104141214442 |
6 | 5405323212 |
7 | 1264416233 |
oct | 332654530 |
9 | 128845488 |
10 | 57366872 |
11 | 2a422642 |
12 | 17266508 |
13 | bb675c4 |
14 | 789441a |
15 | 50828d2 |
hex | 36b5958 |
57366872 has 64 divisors (see below), whose sum is σ = 117784800. Its totient is φ = 26127360.
The previous prime is 57366851. The next prime is 57366887. The reversal of 57366872 is 27866375.
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, 351863 + ... + 352025.
Almost surely, 257366872 is an apocalyptic number.
It is an amenable number.
57366872 is an abundant number, since it is smaller than the sum of its proper divisors (60417928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57366872 is a wasteful number, since it uses less digits than its factorization.
57366872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276 (or 272 counting only the distinct ones).
The product of its digits is 423360, while the sum is 44.
The square root of 57366872 is about 7574.0921568199. The cubic root of 57366872 is about 385.6740247741.
The spelling of 57366872 in words is "fifty-seven million, three hundred sixty-six thousand, eight hundred seventy-two".
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