Base | Representation |
---|---|
bin | 1101110100100… |
… | …01100100100000 |
3 | 22002011100020212 |
4 | 12322101210200 |
5 | 214140031431 |
6 | 15300553252 |
7 | 2605320242 |
oct | 672214440 |
9 | 262140225 |
10 | 115939616 |
11 | 5a499171 |
12 | 329b2828 |
13 | 1b034a30 |
14 | 11580092 |
15 | a2a272b |
hex | 6e91920 |
115939616 has 24 divisors (see below), whose sum is σ = 245815164. Its totient is φ = 53510400.
The previous prime is 115939591. The next prime is 115939627. The reversal of 115939616 is 616939511.
It can be written as a sum of positive squares in 2 ways, for example, as 114490000 + 1449616 = 10700^2 + 1204^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138935 + ... + 139766.
Almost surely, 2115939616 is an apocalyptic number.
115939616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
115939616 is an abundant number, since it is smaller than the sum of its proper divisors (129875548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115939616 is a wasteful number, since it uses less digits than its factorization.
115939616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 278724 (or 278716 counting only the distinct ones).
The product of its digits is 43740, while the sum is 41.
The square root of 115939616 is about 10767.5259925389. The cubic root of 115939616 is about 487.6152570787.
The spelling of 115939616 in words is "one hundred fifteen million, nine hundred thirty-nine thousand, six hundred sixteen".
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