| Base | Representation |
|---|---|
| bin | 1101110100100… |
| … | …11001000001000 |
| 3 | 22002011200000000 |
| 4 | 12322103020020 |
| 5 | 214140232432 |
| 6 | 15301043000 |
| 7 | 2605344651 |
| oct | 672231010 |
| 9 | 262150000 |
| 10 | 115945992 |
| 11 | 5a4a2a38 |
| 12 | 329b6460 |
| 13 | 1b0378c6 |
| 14 | 11582528 |
| 15 | a2a457c |
| hex | 6e93208 |
115945992 has 108 divisors (see below), whose sum is σ = 333167055. Its totient is φ = 37826352.
The previous prime is 115945987. The next prime is 115946011. The reversal of 115945992 is 299549511.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
115945992 is a `hidden beast` number, since 1 + 1 + 59 + 4 + 599 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 57972996 + 57972996 = 7614^2 + 7614^2 .
It is a tau number, because it is divible by the number of its divisors (108).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=7614.
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 26 ways as a sum of consecutive naturals, for example, 2466913 + ... + 2466959.
Almost surely, 2115945992 is an apocalyptic number.
115945992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 115945992
115945992 is an abundant number, since it is smaller than the sum of its proper divisors (217221063).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115945992 is an frugal number, since it uses more digits than its factorization.
115945992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124 (or 52 counting only the distinct ones).
The product of its digits is 145800, while the sum is 45.
The square root of 115945992 is about 10767.8220639087. The cubic root of 115945992 is about 487.6241955762.
Multiplying 115945992 by its product of digits (145800), we get a square (16904925633600 = 41115602).
The spelling of 115945992 in words is "one hundred fifteen million, nine hundred forty-five thousand, nine hundred ninety-two".
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