Base | Representation |
---|---|
bin | 100001101001011… |
… | …111000010000000 |
3 | 1110100020202011022 |
4 | 201221133002000 |
5 | 2124004220021 |
6 | 132003405012 |
7 | 16663240022 |
oct | 4151370200 |
9 | 1410222138 |
10 | 564523136 |
11 | 26a727651 |
12 | 139083768 |
13 | 8cc56a78 |
14 | 54d90012 |
15 | 348611ab |
hex | 21a5f080 |
564523136 has 64 divisors (see below), whose sum is σ = 1188952800. Its totient is φ = 266989824.
The previous prime is 564523129. The next prime is 564523139. The reversal of 564523136 is 631325465.
It is a tau number, because it is divible by the number of its divisors (64).
It is a junction number, because it is equal to n+sod(n) for n = 564523096 and 564523105.
It is not an unprimeable number, because it can be changed into a prime (564523139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877631 + ... + 878273.
Almost surely, 2564523136 is an apocalyptic number.
564523136 is the 13718-th octagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 564523136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594476400).
564523136 is an abundant number, since it is smaller than the sum of its proper divisors (624429664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
564523136 is an frugal number, since it uses more digits than its factorization.
564523136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714 (or 664 counting only the distinct ones).
The product of its digits is 64800, while the sum is 35.
The square root of 564523136 is about 23759.6956209460. The cubic root of 564523136 is about 826.4702944359.
The spelling of 564523136 in words is "five hundred sixty-four million, five hundred twenty-three thousand, one hundred thirty-six".
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