Base | Representation |
---|---|
bin | 1101101101101… |
… | …11110010000000 |
3 | 22000111000120110 |
4 | 12312313302000 |
5 | 213423010202 |
6 | 15225511320 |
7 | 2564613414 |
oct | 666676200 |
9 | 260430513 |
10 | 115047552 |
11 | 59a39a24 |
12 | 32642540 |
13 | 1aab1999 |
14 | 113cad44 |
15 | a17826c |
hex | 6db7c80 |
115047552 has 32 divisors (see below), whose sum is σ = 305596080. Its totient is φ = 38349056.
The previous prime is 115047547. The next prime is 115047563. The reversal of 115047552 is 255740511.
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149418 + ... + 150185.
Almost surely, 2115047552 is an apocalyptic number.
115047552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
115047552 is an abundant number, since it is smaller than the sum of its proper divisors (190548528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115047552 is an equidigital number, since it uses as much as digits as its factorization.
115047552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299620 (or 299608 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 30.
The square root of 115047552 is about 10726.0221890503. The cubic root of 115047552 is about 486.3614307483.
The spelling of 115047552 in words is "one hundred fifteen million, forty-seven thousand, five hundred fifty-two".
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