Base | Representation |
---|---|
bin | 1101110000101… |
… | …10010101000000 |
3 | 22001012200210120 |
4 | 12320112111000 |
5 | 214022403231 |
6 | 15242100240 |
7 | 2601115440 |
oct | 670262500 |
9 | 261180716 |
10 | 115434816 |
11 | 5a183982 |
12 | 327aa680 |
13 | 1abb9033 |
14 | 1148c120 |
15 | a202d96 |
hex | 6e16540 |
115434816 has 56 divisors (see below), whose sum is σ = 349056960. Its totient is φ = 32980992.
The previous prime is 115434791. The next prime is 115434829. The reversal of 115434816 is 618434511.
It is a tau number, because it is divible by the number of its divisors (56).
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 41601 + ... + 44288.
It is an arithmetic number, because the mean of its divisors is an integer number (6233160).
Almost surely, 2115434816 is an apocalyptic number.
115434816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
115434816 is an abundant number, since it is smaller than the sum of its proper divisors (233622144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115434816 is an equidigital number, since it uses as much as digits as its factorization.
115434816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85911 (or 85901 counting only the distinct ones).
The product of its digits is 11520, while the sum is 33.
The square root of 115434816 is about 10744.0595679659. The cubic root of 115434816 is about 486.9065367430.
The spelling of 115434816 in words is "one hundred fifteen million, four hundred thirty-four thousand, eight hundred sixteen".
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