Base | Representation |
---|---|
bin | 1101110000111… |
… | …01110010111000 |
3 | 22001021020202022 |
4 | 12320131302320 |
5 | 214024343100 |
6 | 15242454012 |
7 | 2601303551 |
oct | 670356270 |
9 | 261236668 |
10 | 115465400 |
11 | 5a1a4956 |
12 | 32804308 |
13 | 1abc9c2b |
14 | 11499328 |
15 | a20be85 |
hex | 6e1dcb8 |
115465400 has 24 divisors (see below), whose sum is σ = 268457520. Its totient is φ = 46186080.
The previous prime is 115465393. The next prime is 115465403. The reversal of 115465400 is 4564511.
It is a self number, because there is not a number n which added to its sum of digits gives 115465400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115465403) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288464 + ... + 288863.
It is an arithmetic number, because the mean of its divisors is an integer number (11185730).
Almost surely, 2115465400 is an apocalyptic number.
115465400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115465400 is an abundant number, since it is smaller than the sum of its proper divisors (152992120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115465400 is a wasteful number, since it uses less digits than its factorization.
115465400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 577343 (or 577334 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 115465400 is about 10745.4827718442. The cubic root of 115465400 is about 486.9495342692.
The spelling of 115465400 in words is "one hundred fifteen million, four hundred sixty-five thousand, four hundred".
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