Base | Representation |
---|---|
bin | 1101101101100… |
… | …10111100010000 |
3 | 22000110000101020 |
4 | 12312302330100 |
5 | 213421341403 |
6 | 15225235440 |
7 | 2564501544 |
oct | 666627420 |
9 | 260400336 |
10 | 115027728 |
11 | 59a26042 |
12 | 32632b80 |
13 | 1aaa595a |
14 | 113c3a24 |
15 | a172453 |
hex | 6db2f10 |
115027728 has 20 divisors (see below), whose sum is σ = 297155088. Its totient is φ = 38342560.
The previous prime is 115027699. The next prime is 115027733. The reversal of 115027728 is 827720511.
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, 1198158 + ... + 1198253.
Almost surely, 2115027728 is an apocalyptic number.
It is an amenable number.
115027728 is an abundant number, since it is smaller than the sum of its proper divisors (182127360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115027728 is a wasteful number, since it uses less digits than its factorization.
115027728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2396422 (or 2396416 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 33.
The square root of 115027728 is about 10725.0980415099. The cubic root of 115027728 is about 486.3334939440. Note that the first 3 decimals are identical.
The spelling of 115027728 in words is "one hundred fifteen million, twenty-seven thousand, seven hundred twenty-eight".
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