Base | Representation |
---|---|
bin | 10001001110000000001 |
3 | 1001122222020 |
4 | 2021300001 |
5 | 121023400 |
6 | 20032053 |
7 | 4536654 |
oct | 2116001 |
9 | 1048866 |
10 | 564225 |
11 | 355a02 |
12 | 232629 |
13 | 169a7c |
14 | 10989b |
15 | b22a0 |
hex | 89c01 |
564225 has 12 divisors (see below), whose sum is σ = 932976. Its totient is φ = 300880.
The previous prime is 564197. The next prime is 564227. The reversal of 564225 is 522465.
It is not a de Polignac number, because 564225 - 27 = 564097 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 564195 and 564204.
It is not an unprimeable number, because it can be changed into a prime (564227) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3687 + ... + 3836.
It is an arithmetic number, because the mean of its divisors is an integer number (77748).
It is a Proth number, since it is equal to 551 ⋅ 210 + 1 and 551 < 210.
2564225 is an apocalyptic number.
It is an amenable number.
564225 is a deficient number, since it is larger than the sum of its proper divisors (368751).
564225 is a wasteful number, since it uses less digits than its factorization.
564225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7536 (or 7531 counting only the distinct ones).
The product of its digits is 2400, while the sum is 24.
The square root of 564225 is about 751.1491196826. The cubic root of 564225 is about 82.6324776965.
The spelling of 564225 in words is "five hundred sixty-four thousand, two hundred twenty-five".
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