Base | Representation |
---|---|
bin | 1101110000100… |
… | …11101111101000 |
3 | 22001012011021120 |
4 | 12320103233220 |
5 | 214022033412 |
6 | 15241535240 |
7 | 2601042540 |
oct | 670235750 |
9 | 261164246 |
10 | 115424232 |
11 | 5a176a30 |
12 | 327a4520 |
13 | 1abb4281 |
14 | 11488320 |
15 | a1eeb8c |
hex | 6e13be8 |
115424232 has 64 divisors (see below), whose sum is σ = 359769600. Its totient is φ = 29979840.
The previous prime is 115424219. The next prime is 115424233. The reversal of 115424232 is 232424511.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (115424233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29382 + ... + 33077.
It is an arithmetic number, because the mean of its divisors is an integer number (5621400).
Almost surely, 2115424232 is an apocalyptic number.
115424232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
115424232 is an abundant number, since it is smaller than the sum of its proper divisors (244345368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115424232 is a wasteful number, since it uses less digits than its factorization.
115424232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62486 (or 62482 counting only the distinct ones).
The product of its digits is 1920, while the sum is 24.
The square root of 115424232 is about 10743.5670054224. The cubic root of 115424232 is about 486.8916551083.
Adding to 115424232 its reverse (232424511), we get a palindrome (347848743).
The spelling of 115424232 in words is "one hundred fifteen million, four hundred twenty-four thousand, two hundred thirty-two".
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