Base | Representation |
---|---|
bin | 1111100100111… |
… | …11001011010100 |
3 | 100002212222222002 |
4 | 13302133023110 |
5 | 231423103122 |
6 | 20544454432 |
7 | 3144502610 |
oct | 762371324 |
9 | 302788862 |
10 | 130675412 |
11 | 6784340a |
12 | 3791a418 |
13 | 210c403a |
14 | 134d8340 |
15 | b713992 |
hex | 7c9f2d4 |
130675412 has 12 divisors (see below), whose sum is σ = 261350880. Its totient is φ = 56003736.
The previous prime is 130675411. The next prime is 130675417. The reversal of 130675412 is 214576031.
130675412 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130675411) 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, 2333462 + ... + 2333517.
It is an arithmetic number, because the mean of its divisors is an integer number (21779240).
Almost surely, 2130675412 is an apocalyptic number.
It is an amenable number.
130675412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130675412 is a wasteful number, since it uses less digits than its factorization.
130675412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4666990 (or 4666988 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 130675412 is about 11431.3346552360. The cubic root of 130675412 is about 507.4554946533.
The spelling of 130675412 in words is "one hundred thirty million, six hundred seventy-five thousand, four hundred twelve".
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