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795134920 = 23519878373
BaseRepresentation
bin101111011001001…
…100101111001000
32001102012001001111
4233121030233020
53112023304140
6210522300104
725463351416
oct5731145710
92042161044
10795134920
113789186a8
121a2357634
13c896b648
14778602b6
1549c157ea
hex2f64cbc8

795134920 has 16 divisors (see below), whose sum is σ = 1789053660. Its totient is φ = 318053952.

The previous prime is 795134911. The next prime is 795134969. The reversal of 795134920 is 29431597.

It can be written as a sum of positive squares in 2 ways, for example, as 642216964 + 152917956 = 25342^2 + 12366^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 19878373 = 795134920 / (7 + 9 + 5 + 1 + 3 + 4 + 9 + 2 + 0).

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, 9939147 + ... + 9939226.

Almost surely, 2795134920 is an apocalyptic number.

It is an amenable number.

795134920 is an abundant number, since it is smaller than the sum of its proper divisors (993918740).

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

795134920 is a wasteful number, since it uses less digits than its factorization.

795134920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19878384 (or 19878380 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 795134920 is about 28198.1368178821. The cubic root of 795134920 is about 926.4321307201.

The spelling of 795134920 in words is "seven hundred ninety-five million, one hundred thirty-four thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 19878373 39756746 79513492 99391865 159026984 198783730 397567460 795134920