Base | Representation |
---|---|
bin | 1101101010011… |
… | …0001001111011 |
3 | 10222211022212100 |
4 | 3122212021323 |
5 | 104132204200 |
6 | 5404114443 |
7 | 1264034052 |
oct | 332461173 |
9 | 128738770 |
10 | 57303675 |
11 | 2a38a110 |
12 | 17235a23 |
13 | bb44900 |
14 | 7879399 |
15 | 506dd00 |
hex | 36a627b |
57303675 has 108 divisors (see below), whose sum is σ = 122128344. Its totient is φ = 25459200.
The previous prime is 57303671. The next prime is 57303679. The reversal of 57303675 is 57630375.
It is an interprime number because it is at equal distance from previous prime (57303671) and next prime (57303679).
It is not a de Polignac number, because 57303675 - 22 = 57303671 is a prime.
It is a super-2 number, since 2×573036752 = 6567422337011250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (57303671) by changing a digit.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 418207 + ... + 418343.
It is an arithmetic number, because the mean of its divisors is an integer number (1130818).
Almost surely, 257303675 is an apocalyptic number.
57303675 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
57303675 is an abundant number, since it is smaller than the sum of its proper divisors (64824669).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57303675 is a wasteful number, since it uses less digits than its factorization.
57303675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190 (or 169 counting only the distinct ones).
The product of its (nonzero) digits is 66150, while the sum is 36.
The square root of 57303675 is about 7569.9190880749. The cubic root of 57303675 is about 385.5323495288.
The spelling of 57303675 in words is "fifty-seven million, three hundred three thousand, six hundred seventy-five".
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