Base | Representation |
---|---|
bin | 1101101101110… |
… | …10010100011000 |
3 | 22000111112211100 |
4 | 12312322110120 |
5 | 213423323234 |
6 | 15230031400 |
7 | 2564655621 |
oct | 666722430 |
9 | 260445740 |
10 | 115057944 |
11 | 59a46811 |
12 | 32648560 |
13 | 1aab6631 |
14 | 113d0a48 |
15 | a17b399 |
hex | 6dba518 |
115057944 has 48 divisors (see below), whose sum is σ = 312174720. Its totient is φ = 38283840.
The previous prime is 115057933. The next prime is 115057967. The reversal of 115057944 is 449750511.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 3.
It is a junction number, because it is equal to n+sod(n) for n = 115057899 and 115057908.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53449 + ... + 55559.
It is an arithmetic number, because the mean of its divisors is an integer number (6503640).
Almost surely, 2115057944 is an apocalyptic number.
It is an amenable number.
115057944 is an abundant number, since it is smaller than the sum of its proper divisors (197116776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115057944 is a wasteful number, since it uses less digits than its factorization.
115057944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2880 (or 2873 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 36.
The square root of 115057944 is about 10726.5066074655. The cubic root of 115057944 is about 486.3760743043.
The spelling of 115057944 in words is "one hundred fifteen million, fifty-seven thousand, nine hundred forty-four".
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