Base | Representation |
---|---|
bin | 1101101010010… |
… | …1011001001000 |
3 | 10222211011120200 |
4 | 3122211121020 |
5 | 104132104202 |
6 | 5404052200 |
7 | 1264022001 |
oct | 332453110 |
9 | 128734520 |
10 | 57300552 |
11 | 2a387831 |
12 | 17234060 |
13 | bb4336a |
14 | 78781a8 |
15 | 506ce1c |
hex | 36a5648 |
57300552 has 48 divisors (see below), whose sum is σ = 155538240. Its totient is φ = 19057248.
The previous prime is 57300499. The next prime is 57300559. The reversal of 57300552 is 25500375.
It is not an unprimeable number, because it can be changed into a prime (57300559) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58773 + ... + 59739.
It is an arithmetic number, because the mean of its divisors is an integer number (3240380).
Almost surely, 257300552 is an apocalyptic number.
It is an amenable number.
57300552 is an abundant number, since it is smaller than the sum of its proper divisors (98237688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57300552 is a wasteful number, since it uses less digits than its factorization.
57300552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1802 (or 1795 counting only the distinct ones).
The product of its (nonzero) digits is 5250, while the sum is 27.
The square root of 57300552 is about 7569.7128082907. The cubic root of 57300552 is about 385.5253456767.
The spelling of 57300552 in words is "fifty-seven million, three hundred thousand, five hundred fifty-two".
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