Base | Representation |
---|---|
bin | 11110000110110… |
… | …10100000100010 |
3 | 122121020000221002 |
4 | 33003122200202 |
5 | 1004123201000 |
6 | 41021032002 |
7 | 6154444565 |
oct | 1703324042 |
9 | 577200832 |
10 | 252553250 |
11 | 11a617aa4 |
12 | 706b5602 |
13 | 404278c1 |
14 | 257824dc |
15 | 1728a8d5 |
hex | f0da822 |
252553250 has 32 divisors (see below), whose sum is σ = 473765760. Its totient is φ = 100810800.
The previous prime is 252553247. The next prime is 252553261. The reversal of 252553250 is 52355252.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184067 + ... + 185433.
It is an arithmetic number, because the mean of its divisors is an integer number (14805180).
Almost surely, 2252553250 is an apocalyptic number.
252553250 is a deficient number, since it is larger than the sum of its proper divisors (221212510).
252553250 is a wasteful number, since it uses less digits than its factorization.
252553250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2123 (or 2113 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 29.
The square root of 252553250 is about 15891.9240496549. The cubic root of 252553250 is about 632.0978607875.
The spelling of 252553250 in words is "two hundred fifty-two million, five hundred fifty-three thousand, two hundred fifty".
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