Base | Representation |
---|---|
bin | 1111110010110… |
… | …10001011000100 |
3 | 100020022012000020 |
4 | 13321122023010 |
5 | 232404134144 |
6 | 21051415140 |
7 | 3166101000 |
oct | 771321304 |
9 | 306265006 |
10 | 132489924 |
11 | 68872706 |
12 | 384544b0 |
13 | 215aac08 |
14 | 1384b700 |
15 | b971419 |
hex | 7e5a2c4 |
132489924 has 48 divisors (see below), whose sum is σ = 360528000. Its totient is φ = 37853088.
The previous prime is 132489919. The next prime is 132489941. The reversal of 132489924 is 429984231.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 11979 + ... + 20210.
It is an arithmetic number, because the mean of its divisors is an integer number (7511000).
Almost surely, 2132489924 is an apocalyptic number.
132489924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
132489924 is an abundant number, since it is smaller than the sum of its proper divisors (228038076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132489924 is a wasteful number, since it uses less digits than its factorization.
132489924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32217 (or 32201 counting only the distinct ones).
The product of its digits is 124416, while the sum is 42.
The square root of 132489924 is about 11510.4267514285. The cubic root of 132489924 is about 509.7934880926.
The spelling of 132489924 in words is "one hundred thirty-two million, four hundred eighty-nine thousand, nine hundred twenty-four".
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