Base | Representation |
---|---|
bin | 1111100010101… |
… | …11011100011100 |
3 | 100002100001221000 |
4 | 13301113130130 |
5 | 231334202341 |
6 | 20534310300 |
7 | 3142140162 |
oct | 761273434 |
9 | 302301830 |
10 | 130381596 |
11 | 67662694 |
12 | 377b8390 |
13 | 21020397 |
14 | 1345d232 |
15 | b6a68b6 |
hex | 7c5771c |
130381596 has 24 divisors (see below), whose sum is σ = 338026640. Its totient is φ = 43460496.
The previous prime is 130381579. The next prime is 130381621. The reversal of 130381596 is 695183031.
It is a happy number.
130381596 is a `hidden beast` number, since 1 + 30 + 38 + 1 + 596 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 130381596.
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, 603511 + ... + 603726.
Almost surely, 2130381596 is an apocalyptic number.
It is an amenable number.
130381596 is an abundant number, since it is smaller than the sum of its proper divisors (207645044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130381596 is a wasteful number, since it uses less digits than its factorization.
130381596 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1207250 (or 1207242 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 130381596 is about 11418.4760804584. The cubic root of 130381596 is about 507.0748812756.
The spelling of 130381596 in words is "one hundred thirty million, three hundred eighty-one thousand, five hundred ninety-six".
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