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130675412 = 2274666979
BaseRepresentation
bin1111100100111…
…11001011010100
3100002212222222002
413302133023110
5231423103122
620544454432
73144502610
oct762371324
9302788862
10130675412
116784340a
123791a418
13210c403a
14134d8340
15b713992
hex7c9f2d4

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".

Divisors: 1 2 4 7 14 28 4666979 9333958 18667916 32668853 65337706 130675412