Base | Representation |
---|---|
bin | 1100101101000… |
… | …1100000110000 |
3 | 10201021020222010 |
4 | 3023101200300 |
5 | 102120140320 |
6 | 5142042520 |
7 | 1214634366 |
oct | 313214060 |
9 | 121236863 |
10 | 53286960 |
11 | 28096311 |
12 | 15a19440 |
13 | b06955c |
14 | 7111636 |
15 | 4a28ae0 |
hex | 32d1830 |
53286960 has 40 divisors (see below), whose sum is σ = 165190320. Its totient is φ = 14209792.
The previous prime is 53286917. The next prime is 53286973. The reversal of 53286960 is 6968235.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110775 + ... + 111254.
It is an arithmetic number, because the mean of its divisors is an integer number (4129758).
Almost surely, 253286960 is an apocalyptic number.
It is an amenable number.
53286960 is an abundant number, since it is smaller than the sum of its proper divisors (111903360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53286960 is a wasteful number, since it uses less digits than its factorization.
53286960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222045 (or 222039 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 53286960 is about 7299.7917778523. The cubic root of 53286960 is about 376.3052824734.
The spelling of 53286960 in words is "fifty-three million, two hundred eighty-six thousand, nine hundred sixty".
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