Base | Representation |
---|---|
bin | 11111101010111… |
… | …000101101001000 |
3 | 1101000210122222102 |
4 | 133222320231020 |
5 | 2042010223013 |
6 | 124420212532 |
7 | 16111165400 |
oct | 3752705510 |
9 | 1330718872 |
10 | 531336008 |
11 | 252a1a675 |
12 | 129b3a148 |
13 | 86107208 |
14 | 507d1800 |
15 | 319a7d58 |
hex | 1fab8b48 |
531336008 has 24 divisors (see below), whose sum is σ = 1158909750. Its totient is φ = 227715264.
The previous prime is 531335983. The next prime is 531336023. The reversal of 531336008 is 800633135.
It can be written as a sum of positive squares in only one way, i.e., 529092004 + 2244004 = 23002^2 + 1498^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 677333 + ... + 678116.
Almost surely, 2531336008 is an apocalyptic number.
It is an amenable number.
531336008 is an abundant number, since it is smaller than the sum of its proper divisors (627573742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
531336008 is a wasteful number, since it uses less digits than its factorization.
531336008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1355469 (or 1355458 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 531336008 is about 23050.7268432039. The cubic root of 531336008 is about 809.9466550247.
The spelling of 531336008 in words is "five hundred thirty-one million, three hundred thirty-six thousand, eight".
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