Base | Representation |
---|---|
bin | 1101101101010… |
… | …0010000011100 |
3 | 11000011220220011 |
4 | 3123110100130 |
5 | 104204230013 |
6 | 5412133004 |
7 | 1265451433 |
oct | 333242034 |
9 | 130156804 |
10 | 57492508 |
11 | 2a4a8a77 |
12 | 17307164 |
13 | bbac848 |
14 | 78c811a |
15 | 50a9c3d |
hex | 36d441c |
57492508 has 6 divisors (see below), whose sum is σ = 100611896. Its totient is φ = 28746252.
The previous prime is 57492503. The next prime is 57492551. The reversal of 57492508 is 80529475.
It is a super-2 number, since 2×574925082 = 6610776952260128, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57492503) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7186560 + ... + 7186567.
Almost surely, 257492508 is an apocalyptic number.
It is an amenable number.
57492508 is a deficient number, since it is larger than the sum of its proper divisors (43119388).
57492508 is a wasteful number, since it uses less digits than its factorization.
57492508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14373131 (or 14373129 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 40.
The square root of 57492508 is about 7582.3814201081. The cubic root of 57492508 is about 385.9553672431.
The spelling of 57492508 in words is "fifty-seven million, four hundred ninety-two thousand, five hundred eight".
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