Base | Representation |
---|---|
bin | 1100100100011… |
… | …0000011110000 |
3 | 10200012020102120 |
4 | 3021012003300 |
5 | 101443401020 |
6 | 5121514240 |
7 | 1210035156 |
oct | 311060360 |
9 | 120166376 |
10 | 52715760 |
11 | 27836149 |
12 | 157a2980 |
13 | abc9576 |
14 | 70033d6 |
15 | 4964740 |
hex | 32460f0 |
52715760 has 40 divisors (see below), whose sum is σ = 163419600. Its totient is φ = 14057472.
The previous prime is 52715749. The next prime is 52715777. The reversal of 52715760 is 6751725.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
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, 109585 + ... + 110064.
It is an arithmetic number, because the mean of its divisors is an integer number (4085490).
Almost surely, 252715760 is an apocalyptic number.
It is an amenable number.
52715760 is an abundant number, since it is smaller than the sum of its proper divisors (110703840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52715760 is a wasteful number, since it uses less digits than its factorization.
52715760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219665 (or 219659 counting only the distinct ones).
The product of its (nonzero) digits is 14700, while the sum is 33.
The square root of 52715760 is about 7260.5619617217. The cubic root of 52715760 is about 374.9558703626.
The spelling of 52715760 in words is "fifty-two million, seven hundred fifteen thousand, seven hundred sixty".
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