Base | Representation |
---|---|
bin | 100010000111111… |
… | …011001101010000 |
3 | 1110220021011021210 |
4 | 202013323031100 |
5 | 2133030042424 |
6 | 132450420120 |
7 | 20121123363 |
oct | 4207731520 |
9 | 1426234253 |
10 | 572502864 |
11 | 27418796a |
12 | 13b891640 |
13 | 917bbbbb |
14 | 5606a0da |
15 | 353da729 |
hex | 221fb350 |
572502864 has 40 divisors (see below), whose sum is σ = 1510439040. Its totient is φ = 186773248.
The previous prime is 572502857. The next prime is 572502869. The reversal of 572502864 is 468205275.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (572502869) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124629 + ... + 129140.
It is an arithmetic number, because the mean of its divisors is an integer number (37760976).
Almost surely, 2572502864 is an apocalyptic number.
It is an amenable number.
572502864 is an abundant number, since it is smaller than the sum of its proper divisors (937936176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572502864 is a wasteful number, since it uses less digits than its factorization.
572502864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253827 (or 253821 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 39.
The square root of 572502864 is about 23927.0320767119. The cubic root of 572502864 is about 830.3462357668.
The spelling of 572502864 in words is "five hundred seventy-two million, five hundred two thousand, eight hundred sixty-four".
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