Base | Representation |
---|---|
bin | 10010001100100… |
… | …01001000010000 |
3 | 101122012210221002 |
4 | 21012101020100 |
5 | 303033403333 |
6 | 23051321132 |
7 | 3532254440 |
oct | 1106211020 |
9 | 348183832 |
10 | 152637968 |
11 | 7918418a |
12 | 431501a8 |
13 | 25813832 |
14 | 163b4120 |
15 | d6010e8 |
hex | 9191210 |
152637968 has 40 divisors (see below), whose sum is σ = 357869952. Its totient is φ = 61567488.
The previous prime is 152637949. The next prime is 152637971. The reversal of 152637968 is 869736251.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38180 + ... + 41987.
Almost surely, 2152637968 is an apocalyptic number.
It is an amenable number.
152637968 is an abundant number, since it is smaller than the sum of its proper divisors (205231984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152637968 is a wasteful number, since it uses less digits than its factorization.
152637968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80199 (or 80193 counting only the distinct ones).
The product of its digits is 544320, while the sum is 47.
The square root of 152637968 is about 12354.6739333744. The cubic root of 152637968 is about 534.4259344448.
The spelling of 152637968 in words is "one hundred fifty-two million, six hundred thirty-seven thousand, nine hundred sixty-eight".
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