Base | Representation |
---|---|
bin | 10010001110111… |
… | …11000100110000 |
3 | 101122211000212200 |
4 | 21013133010300 |
5 | 303124112412 |
6 | 23102223200 |
7 | 3535054311 |
oct | 1107370460 |
9 | 348730780 |
10 | 152957232 |
11 | 7938203a |
12 | 43284b00 |
13 | 258c5c4c |
14 | 16458608 |
15 | d6659dc |
hex | 91df130 |
152957232 has 30 divisors (see below), whose sum is σ = 428068212. Its totient is φ = 50985696.
The previous prime is 152957221. The next prime is 152957267. The reversal of 152957232 is 232759251.
152957232 is a `hidden beast` number, since 1 + 52 + 9 + 572 + 32 = 666.
152957232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1529572322 = 46791829642203648, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 530958 + ... + 531245.
Almost surely, 2152957232 is an apocalyptic number.
152957232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
152957232 is an abundant number, since it is smaller than the sum of its proper divisors (275110980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152957232 is a wasteful number, since it uses less digits than its factorization.
152957232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1062217 (or 1062208 counting only the distinct ones).
The product of its digits is 37800, while the sum is 36.
The square root of 152957232 is about 12367.5879620886. The cubic root of 152957232 is about 534.7982842192.
The spelling of 152957232 in words is "one hundred fifty-two million, nine hundred fifty-seven thousand, two hundred thirty-two".
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