Base | Representation |
---|---|
bin | 1101101011011… |
… | …1101010001010 |
3 | 10222221222012201 |
4 | 3122313222022 |
5 | 104142002440 |
6 | 5405430414 |
7 | 1264453063 |
oct | 332675212 |
9 | 128858181 |
10 | 57375370 |
11 | 2a428a68 |
12 | 1726b40a |
13 | bb6b430 |
14 | 789756a |
15 | 508519a |
hex | 36b7a8a |
57375370 has 16 divisors (see below), whose sum is σ = 111220200. Its totient is φ = 21184704.
The previous prime is 57375361. The next prime is 57375397. The reversal of 57375370 is 7357375.
It can be written as a sum of positive squares in 4 ways, for example, as 34421689 + 22953681 = 5867^2 + 4791^2 .
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, 220545 + ... + 220804.
Almost surely, 257375370 is an apocalyptic number.
57375370 is a deficient number, since it is larger than the sum of its proper divisors (53844830).
57375370 is a wasteful number, since it uses less digits than its factorization.
57375370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 441369.
The product of its (nonzero) digits is 77175, while the sum is 37.
The square root of 57375370 is about 7574.6531273716. The cubic root of 57375370 is about 385.6930676812.
The spelling of 57375370 in words is "fifty-seven million, three hundred seventy-five thousand, three hundred seventy".
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