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796640130 = 2335111347439
BaseRepresentation
bin101111011110111…
…100001110000010
32001112000111211000
4233132330032002
53112414441010
6211014432430
725512220656
oct5736741602
92045014730
10796640130
11379756580
121a2962716
13c90777c0
1477b32a66
1549e117c0
hex2f7bc382

796640130 has 256 divisors, whose sum is σ = 2554675200. Its totient is φ = 174078720.

The previous prime is 796640129. The next prime is 796640147. The reversal of 796640130 is 31046697.

796640130 is a `hidden beast` number, since 7 + 9 + 6 + 640 + 1 + 3 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1814451 + ... + 1814889.

It is an arithmetic number, because the mean of its divisors is an integer number (9979200).

Almost surely, 2796640130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 796640130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277337600).

796640130 is an abundant number, since it is smaller than the sum of its proper divisors (1758035070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

796640130 is a wasteful number, since it uses less digits than its factorization.

796640130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 796640130 is about 28224.8140826472. The cubic root of 796640130 is about 927.0163485141.

The spelling of 796640130 in words is "seven hundred ninety-six million, six hundred forty thousand, one hundred thirty".