Base | Representation |
---|---|
bin | 1111100100100… |
… | …11010101000100 |
3 | 100002210112101202 |
4 | 13302103111010 |
5 | 231420030014 |
6 | 20543442032 |
7 | 3144211253 |
oct | 762232504 |
9 | 302715352 |
10 | 130626884 |
11 | 6780aa03 |
12 | 378b6318 |
13 | 210a7c1b |
14 | 134c479a |
15 | b7043de |
hex | 7c93544 |
130626884 has 24 divisors (see below), whose sum is σ = 231880320. Its totient is φ = 64381856.
The previous prime is 130626883. The next prime is 130626889. The reversal of 130626884 is 488626031.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (130626883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101654 + ... + 102930.
It is an arithmetic number, because the mean of its divisors is an integer number (9661680).
Almost surely, 2130626884 is an apocalyptic number.
It is an amenable number.
130626884 is a deficient number, since it is larger than the sum of its proper divisors (101253436).
130626884 is a wasteful number, since it uses less digits than its factorization.
130626884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1627 (or 1625 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 38.
The square root of 130626884 is about 11429.2118713409. The cubic root of 130626884 is about 507.3926701611.
The spelling of 130626884 in words is "one hundred thirty million, six hundred twenty-six thousand, eight hundred eighty-four".
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