Base | Representation |
---|---|
bin | 100001100111110… |
… | …011001101111000 |
3 | 1110022102022101110 |
4 | 201213303031320 |
5 | 2123401102103 |
6 | 131550120320 |
7 | 16656420363 |
oct | 4147631570 |
9 | 1408368343 |
10 | 564081528 |
11 | 26a45588a |
12 | 138ab00a0 |
13 | 8cb30a6a |
14 | 54cb70da |
15 | 347c5403 |
hex | 219f3378 |
564081528 has 16 divisors (see below), whose sum is σ = 1410203880. Its totient is φ = 188027168.
The previous prime is 564081527. The next prime is 564081563. The reversal of 564081528 is 825180465.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (564081521) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11751675 + ... + 11751722.
Almost surely, 2564081528 is an apocalyptic number.
It is an amenable number.
564081528 is an abundant number, since it is smaller than the sum of its proper divisors (846122352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
564081528 is a wasteful number, since it uses less digits than its factorization.
564081528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23503406 (or 23503402 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 39.
The square root of 564081528 is about 23750.4005860954. The cubic root of 564081528 is about 826.2547313164.
The spelling of 564081528 in words is "five hundred sixty-four million, eighty-one thousand, five hundred twenty-eight".
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