Base | Representation |
---|---|
bin | 100010000110111… |
… | …000100100100101 |
3 | 1110212202021212221 |
4 | 202012320210211 |
5 | 2132442324200 |
6 | 132440512341 |
7 | 20115605551 |
oct | 4206704445 |
9 | 1425667787 |
10 | 572229925 |
11 | 2740108a3 |
12 | 13b77b6b1 |
13 | 917248b7 |
14 | 55dd8861 |
15 | 3538491a |
hex | 221b8925 |
572229925 has 12 divisors (see below), whose sum is σ = 709899876. Its totient is φ = 457568000.
The previous prime is 572229913. The next prime is 572229937. The reversal of 572229925 is 529922275.
It is an interprime number because it is at equal distance from previous prime (572229913) and next prime (572229937).
It can be written as a sum of positive squares in 6 ways, for example, as 39866596 + 532363329 = 6314^2 + 23073^2 .
It is not a de Polignac number, because 572229925 - 25 = 572229893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68475 + ... + 76375.
It is an arithmetic number, because the mean of its divisors is an integer number (59158323).
Almost surely, 2572229925 is an apocalyptic number.
It is an amenable number.
572229925 is a deficient number, since it is larger than the sum of its proper divisors (137669951).
572229925 is a wasteful number, since it uses less digits than its factorization.
572229925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10808 (or 10803 counting only the distinct ones).
The product of its digits is 226800, while the sum is 43.
The square root of 572229925 is about 23921.3278268578. The cubic root of 572229925 is about 830.2142597770.
The spelling of 572229925 in words is "five hundred seventy-two million, two hundred twenty-nine thousand, nine hundred twenty-five".
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