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130132374 = 2321688729
BaseRepresentation
bin1111100000110…
…10100110010110
3100001212102001120
413300122212112
5231303213444
620525104410
73140051451
oct760324626
9301772046
10130132374
1167502419
12376b8106
1320c63b08
14133d6498
15b657b19
hex7c1a996

130132374 has 8 divisors (see below), whose sum is σ = 260264760. Its totient is φ = 43377456.

The previous prime is 130132369. The next prime is 130132381. The reversal of 130132374 is 473231031.

It is a sphenic number, since it is the product of 3 distinct primes.

130132374 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10844359 + ... + 10844370.

It is an arithmetic number, because the mean of its divisors is an integer number (32533095).

Almost surely, 2130132374 is an apocalyptic number.

130132374 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.

130132374 is a wasteful number, since it uses less digits than its factorization.

130132374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21688734.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 130132374 is about 11407.5577579077. The cubic root of 130132374 is about 506.7515871241.

The spelling of 130132374 in words is "one hundred thirty million, one hundred thirty-two thousand, three hundred seventy-four".

Divisors: 1 2 3 6 21688729 43377458 65066187 130132374