Base | Representation |
---|---|
bin | 1101101011011… |
… | …1101010001000 |
3 | 10222221222012122 |
4 | 3122313222020 |
5 | 104142002433 |
6 | 5405430412 |
7 | 1264453061 |
oct | 332675210 |
9 | 128858178 |
10 | 57375368 |
11 | 2a428a66 |
12 | 1726b408 |
13 | bb6b42b |
14 | 7897568 |
15 | 5085198 |
hex | 36b7a88 |
57375368 has 16 divisors (see below), whose sum is σ = 107695500. Its totient is φ = 28656576.
The previous prime is 57375361. The next prime is 57375397. The reversal of 57375368 is 86357375.
It can be written as a sum of positive squares in 2 ways, for example, as 57123364 + 252004 = 7558^2 + 502^2 .
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (57375361) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5198 + ... + 11906.
Almost surely, 257375368 is an apocalyptic number.
It is an amenable number.
57375368 is a deficient number, since it is larger than the sum of its proper divisors (50320132).
57375368 is a wasteful number, since it uses less digits than its factorization.
57375368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7784 (or 7780 counting only the distinct ones).
The product of its digits is 529200, while the sum is 44.
The square root of 57375368 is about 7574.6529953523. The cubic root of 57375368 is about 385.6930631997.
The spelling of 57375368 in words is "fifty-seven million, three hundred seventy-five thousand, three hundred sixty-eight".
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