Base | Representation |
---|---|
bin | 1101101011010… |
… | …1001101110000 |
3 | 10222221110110222 |
4 | 3122311031300 |
5 | 104141142420 |
6 | 5405312212 |
7 | 1264411643 |
oct | 332651560 |
9 | 128843428 |
10 | 57365360 |
11 | 2a421498 |
12 | 17265668 |
13 | bb66a00 |
14 | 7893a5a |
15 | 5082225 |
hex | 36b5370 |
57365360 has 60 divisors (see below), whose sum is σ = 144457272. Its totient is φ = 21176064.
The previous prime is 57365339. The next prime is 57365377. The reversal of 57365360 is 6356375.
It is a self number, because there is not a number n which added to its sum of digits gives 57365360.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11399 + ... + 15641.
Almost surely, 257365360 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57365360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72228636).
57365360 is an abundant number, since it is smaller than the sum of its proper divisors (87091912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57365360 is a wasteful number, since it uses less digits than its factorization.
57365360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4282 (or 4263 counting only the distinct ones).
The product of its (nonzero) digits is 56700, while the sum is 35.
The square root of 57365360 is about 7573.9923422195. The cubic root of 57365360 is about 385.6706363827.
The spelling of 57365360 in words is "fifty-seven million, three hundred sixty-five thousand, three hundred sixty".
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