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2193725796 = 223182810483
BaseRepresentation
bin1000001011000001…
…1001100101100100
312122212212211001120
42002300121211210
513443043211141
61001403053540
7105235235013
oct20260314544
95585784046
102193725796
11a26334729
125128112b0
1328c645902
1416b4c6a7a
15cc8ccc66
hex82c19964

2193725796 has 12 divisors (see below), whose sum is σ = 5118693552. Its totient is φ = 731241928.

The previous prime is 2193725767. The next prime is 2193725803. The reversal of 2193725796 is 6975273912.

It is a tau number, because it is divible by the number of its divisors (12).

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, 91405230 + ... + 91405253.

It is an arithmetic number, because the mean of its divisors is an integer number (426557796).

Almost surely, 22193725796 is an apocalyptic number.

It is an amenable number.

2193725796 is an abundant number, since it is smaller than the sum of its proper divisors (2924967756).

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

2193725796 is a wasteful number, since it uses less digits than its factorization.

2193725796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182810490 (or 182810488 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 51.

The square root of 2193725796 is about 46837.2266044863. The cubic root of 2193725796 is about 1299.3538793154.

The spelling of 2193725796 in words is "two billion, one hundred ninety-three million, seven hundred twenty-five thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 182810483 365620966 548431449 731241932 1096862898 2193725796