Base | Representation |
---|---|
bin | 11110000111110… |
… | …10111011101010 |
3 | 122121110210002220 |
4 | 33003322323222 |
5 | 1004141423213 |
6 | 41023534510 |
7 | 6155540022 |
oct | 1703727352 |
9 | 577423086 |
10 | 252686058 |
11 | 11a6a8859 |
12 | 7075a436 |
13 | 404731a1 |
14 | 257b8a82 |
15 | 172b4e23 |
hex | f0faeea |
252686058 has 16 divisors (see below), whose sum is σ = 509352960. Its totient is φ = 83565216.
The previous prime is 252686047. The next prime is 252686059. The reversal of 252686058 is 850686252.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (252686059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165043 + ... + 166566.
It is an arithmetic number, because the mean of its divisors is an integer number (31834560).
Almost surely, 2252686058 is an apocalyptic number.
252686058 is an abundant number, since it is smaller than the sum of its proper divisors (256666902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252686058 is a wasteful number, since it uses less digits than its factorization.
252686058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331741.
The product of its (nonzero) digits is 230400, while the sum is 42.
The square root of 252686058 is about 15896.1019750126. The cubic root of 252686058 is about 632.2086399889.
The spelling of 252686058 in words is "two hundred fifty-two million, six hundred eighty-six thousand, fifty-eight".
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