Base | Representation |
---|---|
bin | 1101110100100… |
… | …11101010001000 |
3 | 22002011202222121 |
4 | 12322103222020 |
5 | 214140320133 |
6 | 15301101024 |
7 | 2605354210 |
oct | 672235210 |
9 | 262152877 |
10 | 115948168 |
11 | 5a4a4636 |
12 | 329b7774 |
13 | 1b0388ab |
14 | 11583240 |
15 | a2a502d |
hex | 6e93a88 |
115948168 has 32 divisors (see below), whose sum is σ = 248817600. Its totient is φ = 49620672.
The previous prime is 115948141. The next prime is 115948171. The reversal of 115948168 is 861849511.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61171 + ... + 63037.
It is an arithmetic number, because the mean of its divisors is an integer number (7775550).
Almost surely, 2115948168 is an apocalyptic number.
It is an amenable number.
115948168 is an abundant number, since it is smaller than the sum of its proper divisors (132869432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115948168 is a wasteful number, since it uses less digits than its factorization.
115948168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2989 (or 2985 counting only the distinct ones).
The product of its digits is 69120, while the sum is 43.
The square root of 115948168 is about 10767.9231052232. The cubic root of 115948168 is about 487.6272460298.
The spelling of 115948168 in words is "one hundred fifteen million, nine hundred forty-eight thousand, one hundred sixty-eight".
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