Base | Representation |
---|---|
bin | 100001101000111… |
… | …110101000100000 |
3 | 1110100000000010100 |
4 | 201220332220200 |
5 | 2123440443212 |
6 | 132000502400 |
7 | 16662145104 |
oct | 4150765040 |
9 | 1410000110 |
10 | 564390432 |
11 | 26a646981 |
12 | 13901aa00 |
13 | 8cc0b548 |
14 | 54d57904 |
15 | 34836bdc |
hex | 21a3ea20 |
564390432 has 36 divisors (see below), whose sum is σ = 1604986110. Its totient is φ = 188130048.
The previous prime is 564390427. The next prime is 564390451. The reversal of 564390432 is 234093465.
564390432 is a `hidden beast` number, since 5 + 643 + 9 + 0 + 4 + 3 + 2 = 666.
564390432 is nontrivially palindromic in base 5.
It can be written as a sum of positive squares in only one way, i.e., 489117456 + 75272976 = 22116^2 + 8676^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 979557 + ... + 980132.
Almost surely, 2564390432 is an apocalyptic number.
It is an amenable number.
564390432 is an abundant number, since it is smaller than the sum of its proper divisors (1040595678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
564390432 is a wasteful number, since it uses less digits than its factorization.
564390432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1959705 (or 1959694 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 36.
The square root of 564390432 is about 23756.9028284413. The cubic root of 564390432 is about 826.4055291488.
The spelling of 564390432 in words is "five hundred sixty-four million, three hundred ninety thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •