Base | Representation |
---|---|
bin | 1100100001111… |
… | …0100011101000 |
3 | 10122220000110222 |
4 | 3020132203220 |
5 | 101423211320 |
6 | 5114225212 |
7 | 1205462354 |
oct | 310364350 |
9 | 118800428 |
10 | 52553960 |
11 | 27735628 |
12 | 15725208 |
13 | ab70a24 |
14 | 6da0464 |
15 | 4931825 |
hex | 321e8e8 |
52553960 has 32 divisors (see below), whose sum is σ = 119750400. Its totient is φ = 20754240.
The previous prime is 52553957. The next prime is 52553983. The reversal of 52553960 is 6935525.
It is a self number, because there is not a number n which added to its sum of digits gives 52553960.
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, 5156 + ... + 11475.
It is an arithmetic number, because the mean of its divisors is an integer number (3742200).
Almost surely, 252553960 is an apocalyptic number.
It is an amenable number.
52553960 is an abundant number, since it is smaller than the sum of its proper divisors (67196440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52553960 is a wasteful number, since it uses less digits than its factorization.
52553960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16721 (or 16717 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 35.
The square root of 52553960 is about 7249.4110105580. The cubic root of 52553960 is about 374.5718610077.
The spelling of 52553960 in words is "fifty-two million, five hundred fifty-three thousand, nine hundred sixty".
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