Base | Representation |
---|---|
bin | 1101101011011… |
… | …1100100100100 |
3 | 10222221221201110 |
4 | 3122313210210 |
5 | 104142000022 |
6 | 5405425020 |
7 | 1264452042 |
oct | 332674444 |
9 | 128857643 |
10 | 57375012 |
11 | 2a428772 |
12 | 1726b170 |
13 | bb6b216 |
14 | 7897392 |
15 | 508500c |
hex | 36b7924 |
57375012 has 24 divisors (see below), whose sum is σ = 137494336. Its totient is φ = 18607968.
The previous prime is 57374971. The next prime is 57375047. The reversal of 57375012 is 21057375.
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, 64168 + ... + 65055.
Almost surely, 257375012 is an apocalyptic number.
It is an amenable number.
57375012 is an abundant number, since it is smaller than the sum of its proper divisors (80119324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57375012 is a wasteful number, since it uses less digits than its factorization.
57375012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129267 (or 129265 counting only the distinct ones).
The product of its (nonzero) digits is 7350, while the sum is 30.
The square root of 57375012 is about 7574.6294958896. The cubic root of 57375012 is about 385.6922654880.
The spelling of 57375012 in words is "fifty-seven million, three hundred seventy-five thousand, twelve".
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