Base | Representation |
---|---|
bin | 1101101110101… |
… | …00001111100100 |
3 | 22000200221111020 |
4 | 12313110033210 |
5 | 213440223012 |
6 | 15232211140 |
7 | 2565610326 |
oct | 667241744 |
9 | 260627436 |
10 | 115164132 |
11 | 5a009576 |
12 | 32699ab0 |
13 | 1ab22a75 |
14 | 1141b616 |
15 | a19ca8c |
hex | 6dd43e4 |
115164132 has 48 divisors (see below), whose sum is σ = 278487552. Its totient is φ = 37002240.
The previous prime is 115164107. The next prime is 115164167. The reversal of 115164132 is 231461511.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130878 + ... + 131754.
It is an arithmetic number, because the mean of its divisors is an integer number (5801824).
Almost surely, 2115164132 is an apocalyptic number.
115164132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
115164132 is an abundant number, since it is smaller than the sum of its proper divisors (163323420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115164132 is a wasteful number, since it uses less digits than its factorization.
115164132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1268 (or 1266 counting only the distinct ones).
The product of its digits is 720, while the sum is 24.
The square root of 115164132 is about 10731.4552601220. The cubic root of 115164132 is about 486.5256552324.
The spelling of 115164132 in words is "one hundred fifteen million, one hundred sixty-four thousand, one hundred thirty-two".
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