Base | Representation |
---|---|
bin | 1100011100111… |
… | …0011101100100 |
3 | 10122021100110022 |
4 | 3013032131210 |
5 | 101332212032 |
6 | 5103214312 |
7 | 1202625035 |
oct | 307163544 |
9 | 118240408 |
10 | 52225892 |
11 | 275310a4 |
12 | 155a7398 |
13 | aa875c4 |
14 | 6d16a8c |
15 | 48b9512 |
hex | 31ce764 |
52225892 has 12 divisors (see below), whose sum is σ = 91615356. Its totient is φ = 26050080.
The previous prime is 52225891. The next prime is 52225909. The reversal of 52225892 is 29852225.
It can be written as a sum of positive squares in 2 ways, for example, as 155236 + 52070656 = 394^2 + 7216^2 .
It is not an unprimeable number, because it can be changed into a prime (52225891) 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, 13823 + ... + 17190.
It is an arithmetic number, because the mean of its divisors is an integer number (7634613).
Almost surely, 252225892 is an apocalyptic number.
It is an amenable number.
52225892 is a deficient number, since it is larger than the sum of its proper divisors (39389464).
52225892 is a wasteful number, since it uses less digits than its factorization.
52225892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31438 (or 31436 counting only the distinct ones).
The product of its digits is 28800, while the sum is 35.
The square root of 52225892 is about 7226.7483697718. The cubic root of 52225892 is about 373.7908121263.
The spelling of 52225892 in words is "fifty-two million, two hundred twenty-five thousand, eight hundred ninety-two".
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