Base | Representation |
---|---|
bin | 1101110011000… |
… | …01110101011100 |
3 | 22001210102001020 |
4 | 12321201311130 |
5 | 214112302332 |
6 | 15252444140 |
7 | 2603544222 |
oct | 671416534 |
9 | 261712036 |
10 | 115744092 |
11 | 5a375282 |
12 | 32919650 |
13 | 1ac96a39 |
14 | 1152cb12 |
15 | a26482c |
hex | 6e61d5c |
115744092 has 48 divisors (see below), whose sum is σ = 288544032. Its totient is φ = 35983360.
The previous prime is 115744091. The next prime is 115744121. The reversal of 115744092 is 290447511.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115744091) 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, 20542 + ... + 25562.
It is an arithmetic number, because the mean of its divisors is an integer number (6011334).
Almost surely, 2115744092 is an apocalyptic number.
115744092 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 115744092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144272016).
115744092 is an abundant number, since it is smaller than the sum of its proper divisors (172799940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115744092 is a wasteful number, since it uses less digits than its factorization.
115744092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5158 (or 5156 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 115744092 is about 10758.4428241265. The cubic root of 115744092 is about 487.3409932447.
The spelling of 115744092 in words is "one hundred fifteen million, seven hundred forty-four thousand, ninety-two".
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