Base | Representation |
---|---|
bin | 1111101010010… |
… | …00001111011000 |
3 | 100011012011212122 |
4 | 13311020033120 |
5 | 232112233041 |
6 | 21011400412 |
7 | 3153415532 |
oct | 765101730 |
9 | 304164778 |
10 | 131367896 |
11 | 68176710 |
12 | 37bb3108 |
13 | 212a72aa |
14 | 13638852 |
15 | b7edc4b |
hex | 7d483d8 |
131367896 has 32 divisors (see below), whose sum is σ = 270291600. Its totient is φ = 59360640.
The previous prime is 131367889. The next prime is 131367913. The reversal of 131367896 is 698763131.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10910 + ... + 19538.
Almost surely, 2131367896 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 131367896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135145800).
131367896 is an abundant number, since it is smaller than the sum of its proper divisors (138923704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131367896 is a wasteful number, since it uses less digits than its factorization.
131367896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8819 (or 8815 counting only the distinct ones).
The product of its digits is 163296, while the sum is 44.
The square root of 131367896 is about 11461.5834857144. The cubic root of 131367896 is about 508.3502967614.
The spelling of 131367896 in words is "one hundred thirty-one million, three hundred sixty-seven thousand, eight hundred ninety-six".
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