Base | Representation |
---|---|
bin | 1111101001111… |
… | …10010001101100 |
3 | 100011010002220002 |
4 | 13310332101230 |
5 | 232104431314 |
6 | 21010443432 |
7 | 3153155540 |
oct | 764762154 |
9 | 304102802 |
10 | 131327084 |
11 | 68148a89 |
12 | 37b93578 |
13 | 21291845 |
14 | 13627a20 |
15 | b7e1ade |
hex | 7d3e46c |
131327084 has 24 divisors (see below), whose sum is σ = 264115488. Its totient is φ = 55969920.
The previous prime is 131327081. The next prime is 131327087. The reversal of 131327084 is 480723131.
It is an interprime number because it is at equal distance from previous prime (131327081) and next prime (131327087).
It is not an unprimeable number, because it can be changed into a prime (131327081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7889 + ... + 18024.
It is an arithmetic number, because the mean of its divisors is an integer number (11004812).
Almost surely, 2131327084 is an apocalyptic number.
131327084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
131327084 is an abundant number, since it is smaller than the sum of its proper divisors (132788404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131327084 is a wasteful number, since it uses less digits than its factorization.
131327084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26105 (or 26103 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 131327084 is about 11459.8029651474. The cubic root of 131327084 is about 508.2976483296.
The spelling of 131327084 in words is "one hundred thirty-one million, three hundred twenty-seven thousand, eighty-four".
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