Base | Representation |
---|---|
bin | 1110010111011… |
… | …10001011010000 |
3 | 22101202201002001 |
4 | 13023232023100 |
5 | 221322410412 |
6 | 15543003344 |
7 | 2662226350 |
oct | 713561320 |
9 | 271681061 |
10 | 120513232 |
11 | 62032414 |
12 | 34439554 |
13 | 1bc76708 |
14 | 12010b60 |
15 | a8a7957 |
hex | 72ee2d0 |
120513232 has 20 divisors (see below), whose sum is σ = 266850976. Its totient is φ = 51648480.
The previous prime is 120513191. The next prime is 120513259. The reversal of 120513232 is 232315021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537894 + ... + 538117.
Almost surely, 2120513232 is an apocalyptic number.
It is an amenable number.
120513232 is an abundant number, since it is smaller than the sum of its proper divisors (146337744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120513232 is a wasteful number, since it uses less digits than its factorization.
120513232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1076026 (or 1076020 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 120513232 is about 10977.8518845902. The cubic root of 120513232 is about 493.9446030533.
Adding to 120513232 its reverse (232315021), we get a palindrome (352828253).
The spelling of 120513232 in words is "one hundred twenty million, five hundred thirteen thousand, two hundred thirty-two".
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