Base | Representation |
---|---|
bin | 1101110000100… |
… | …11111111010000 |
3 | 22001012012122121 |
4 | 12320103333100 |
5 | 214022101412 |
6 | 15241544024 |
7 | 2601045466 |
oct | 670237720 |
9 | 261165577 |
10 | 115425232 |
11 | 5a17775a |
12 | 327a5014 |
13 | 1abb4870 |
14 | 11488836 |
15 | a200107 |
hex | 6e13fd0 |
115425232 has 40 divisors (see below), whose sum is σ = 245984256. Its totient is φ = 52135296.
The previous prime is 115425203. The next prime is 115425239. The reversal of 115425232 is 232524511.
It is a junction number, because it is equal to n+sod(n) for n = 115425197 and 115425206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115425239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3873 + ... + 15679.
Almost surely, 2115425232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 115425232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122992128).
115425232 is an abundant number, since it is smaller than the sum of its proper divisors (130559024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115425232 is a wasteful number, since it uses less digits than its factorization.
115425232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11875 (or 11869 counting only the distinct ones).
The product of its digits is 2400, while the sum is 25.
The square root of 115425232 is about 10743.6135447995. The cubic root of 115425232 is about 486.8930611974.
Adding to 115425232 its reverse (232524511), we get a palindrome (347949743).
The spelling of 115425232 in words is "one hundred fifteen million, four hundred twenty-five thousand, two hundred thirty-two".
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