Base | Representation |
---|---|
bin | 1111100111001… |
… | …00011100000100 |
3 | 100010102102010100 |
4 | 13303210130010 |
5 | 232011142413 |
6 | 20554524100 |
7 | 3150063660 |
oct | 763443404 |
9 | 303372110 |
10 | 130959108 |
11 | 67a17575 |
12 | 37a36630 |
13 | 211931c7 |
14 | 1356d8a0 |
15 | b76ca73 |
hex | 7ce4704 |
130959108 has 72 divisors (see below), whose sum is σ = 386410752. Its totient is φ = 36617472.
The previous prime is 130959091. The next prime is 130959121. The reversal of 130959108 is 801959031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 6316 + ... + 17372.
It is an arithmetic number, because the mean of its divisors is an integer number (5366816).
Almost surely, 2130959108 is an apocalyptic number.
130959108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130959108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193205376).
130959108 is an abundant number, since it is smaller than the sum of its proper divisors (255451644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130959108 is a wasteful number, since it uses less digits than its factorization.
130959108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11121 (or 11116 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 36.
The square root of 130959108 is about 11443.7366275181. The cubic root of 130959108 is about 507.8224574357.
The spelling of 130959108 in words is "one hundred thirty million, nine hundred fifty-nine thousand, one hundred eight".
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