Base | Representation |
---|---|
bin | 1100011010011… |
… | …1110100101001 |
3 | 10121222022100120 |
4 | 3012213310221 |
5 | 101312131000 |
6 | 5055553453 |
7 | 1201365441 |
oct | 306476451 |
9 | 117868316 |
10 | 52067625 |
11 | 274331a5 |
12 | 1552b889 |
13 | aa3055c |
14 | 6cb5121 |
15 | 48876a0 |
hex | 31a7d29 |
52067625 has 32 divisors (see below), whose sum is σ = 88682880. Its totient is φ = 27115200.
The previous prime is 52067623. The next prime is 52067627. The reversal of 52067625 is 52676025.
It is an interprime number because it is at equal distance from previous prime (52067623) and next prime (52067627).
It is not a de Polignac number, because 52067625 - 21 = 52067623 is a prime.
It is a super-2 number, since 2×520676252 = 5422075146281250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (52067623) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14511 + ... + 17739.
It is an arithmetic number, because the mean of its divisors is an integer number (2771340).
Almost surely, 252067625 is an apocalyptic number.
It is an amenable number.
52067625 is a deficient number, since it is larger than the sum of its proper divisors (36615255).
52067625 is a wasteful number, since it uses less digits than its factorization.
52067625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3290 (or 3280 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 33.
The square root of 52067625 is about 7215.7899775423. The cubic root of 52067625 is about 373.4128475583.
Subtracting 52067625 from its reverse (52676025), we obtain a square (608400 = 7802).
The spelling of 52067625 in words is "fifty-two million, sixty-seven thousand, six hundred twenty-five".
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