Base | Representation |
---|---|
bin | 1101101100111… |
… | …1010100000100 |
3 | 11000010220010020 |
4 | 3123033110010 |
5 | 104203103020 |
6 | 5411455140 |
7 | 1265335416 |
oct | 333172404 |
9 | 130126106 |
10 | 57472260 |
11 | 2a49483a |
12 | 172b74b0 |
13 | bba3571 |
14 | 78c09b6 |
15 | 50a3c40 |
hex | 36cf504 |
57472260 has 24 divisors (see below), whose sum is σ = 160922496. Its totient is φ = 15325920.
The previous prime is 57472241. The next prime is 57472279. The reversal of 57472260 is 6227475.
57472260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (57472241) and next prime (57472279).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478876 + ... + 478995.
It is an arithmetic number, because the mean of its divisors is an integer number (6705104).
Almost surely, 257472260 is an apocalyptic number.
It is an amenable number.
57472260 is an abundant number, since it is smaller than the sum of its proper divisors (103450236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57472260 is a wasteful number, since it uses less digits than its factorization.
57472260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 957883 (or 957881 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 33.
The square root of 57472260 is about 7581.0461019572. The cubic root of 57472260 is about 385.9100526902.
The spelling of 57472260 in words is "fifty-seven million, four hundred seventy-two thousand, two hundred sixty".
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