Base | Representation |
---|---|
bin | 1100100001001… |
… | …1111001110101 |
3 | 10122210210121212 |
4 | 3020103321311 |
5 | 101420312300 |
6 | 5113251205 |
7 | 1205221220 |
oct | 310237165 |
9 | 118723555 |
10 | 52510325 |
11 | 2770586a |
12 | 15703b05 |
13 | ab56bca |
14 | 6d8c5b7 |
15 | 4923935 |
hex | 3213e75 |
52510325 has 24 divisors (see below), whose sum is σ = 75649920. Its totient is φ = 35409600.
The previous prime is 52510313. The next prime is 52510351. The reversal of 52510325 is 52301525.
It is not a de Polignac number, because 52510325 - 26 = 52510261 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52510325.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8216 + ... + 13134.
It is an arithmetic number, because the mean of its divisors is an integer number (3152080).
Almost surely, 252510325 is an apocalyptic number.
It is an amenable number.
52510325 is a deficient number, since it is larger than the sum of its proper divisors (23139595).
52510325 is a wasteful number, since it uses less digits than its factorization.
52510325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4997 (or 4992 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 52510325 is about 7246.4008307573. The cubic root of 52510325 is about 374.4681646114.
The spelling of 52510325 in words is "fifty-two million, five hundred ten thousand, three hundred twenty-five".
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