Base | Representation |
---|---|
bin | 1111100101000… |
… | …01111101001100 |
3 | 100002220120120201 |
4 | 13302201331030 |
5 | 231423434141 |
6 | 20545023244 |
7 | 3144551032 |
oct | 762417514 |
9 | 302816521 |
10 | 130686796 |
11 | 67850a19 |
12 | 37924b24 |
13 | 210c9286 |
14 | 134dc552 |
15 | b717031 |
hex | 7ca1f4c |
130686796 has 12 divisors (see below), whose sum is σ = 228948552. Its totient is φ = 65272928.
The previous prime is 130686781. The next prime is 130686797. The reversal of 130686796 is 697686031.
It is not an unprimeable number, because it can be changed into a prime (130686797) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13330 + ... + 20953.
It is an arithmetic number, because the mean of its divisors is an integer number (19079046).
Almost surely, 2130686796 is an apocalyptic number.
It is an amenable number.
130686796 is a deficient number, since it is larger than the sum of its proper divisors (98261756).
130686796 is a wasteful number, since it uses less digits than its factorization.
130686796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35240 (or 35238 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 46.
The square root of 130686796 is about 11431.8325740014. The cubic root of 130686796 is about 507.4702301610.
The spelling of 130686796 in words is "one hundred thirty million, six hundred eighty-six thousand, seven hundred ninety-six".
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