Base | Representation |
---|---|
bin | 1101110011100… |
… | …01011101010010 |
3 | 22001220122211020 |
4 | 12321301131102 |
5 | 214121324312 |
6 | 15254100310 |
7 | 2604231615 |
oct | 671613522 |
9 | 261818736 |
10 | 115808082 |
11 | 5a409365 |
12 | 3294a696 |
13 | 1acb9bc0 |
14 | 1154817c |
15 | a27878c |
hex | 6e71752 |
115808082 has 32 divisors (see below), whose sum is σ = 260281728. Its totient is φ = 34083456.
The previous prime is 115808081. The next prime is 115808087. The reversal of 115808082 is 280808511.
It is not an unprimeable number, because it can be changed into a prime (115808081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30483 + ... + 34070.
It is an arithmetic number, because the mean of its divisors is an integer number (8133804).
Almost surely, 2115808082 is an apocalyptic number.
115808082 is an abundant number, since it is smaller than the sum of its proper divisors (144473646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115808082 is a wasteful number, since it uses less digits than its factorization.
115808082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64594.
The product of its (nonzero) digits is 5120, while the sum is 33.
The square root of 115808082 is about 10761.4163565954. The cubic root of 115808082 is about 487.4307867550.
The spelling of 115808082 in words is "one hundred fifteen million, eight hundred eight thousand, eighty-two".
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