Base | Representation |
---|---|
bin | 1101110011010… |
… | …11101001000000 |
3 | 22001212110010210 |
4 | 12321223221000 |
5 | 214120044011 |
6 | 15253354120 |
7 | 2604102300 |
oct | 671535100 |
9 | 261773123 |
10 | 115784256 |
11 | 5a3a2475 |
12 | 32938940 |
13 | 1acac0c3 |
14 | 1153d600 |
15 | a2716a6 |
hex | 6e6ba40 |
115784256 has 168 divisors, whose sum is σ = 368783616. Its totient is φ = 31933440.
The previous prime is 115784239. The next prime is 115784311. The reversal of 115784256 is 652487511.
It is a tau number, because it is divible by the number of its divisors (168).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291450 + ... + 291846.
Almost surely, 2115784256 is an apocalyptic number.
115784256 is a gapful number since it is divisible by the number (16) 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 115784256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184391808).
115784256 is an abundant number, since it is smaller than the sum of its proper divisors (252999360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115784256 is a wasteful number, since it uses less digits than its factorization.
115784256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457 (or 440 counting only the distinct ones).
The product of its digits is 67200, while the sum is 39.
The square root of 115784256 is about 10760.3092892351. The cubic root of 115784256 is about 487.3973569568.
The spelling of 115784256 in words is "one hundred fifteen million, seven hundred eighty-four thousand, two hundred fifty-six".
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