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3091320996 = 223541347591
BaseRepresentation
bin1011100001000001…
…1101000010100100
321222102212101012020
42320100131002210
522312334232441
61230425423140
7136414536441
oct27020350244
97872771166
103091320996
111346a74245
1272333aab0
133a35a982a
142147b89c8
151315d1e66
hexb841d0a4

3091320996 has 24 divisors (see below), whose sum is σ = 7214566464. Its totient is φ = 1030228320.

The previous prime is 3091320979. The next prime is 3091321007. The reversal of 3091320996 is 6990231903.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41161 + ... + 88751.

It is an arithmetic number, because the mean of its divisors is an integer number (300606936).

Almost surely, 23091320996 is an apocalyptic number.

It is an amenable number.

3091320996 is an abundant number, since it is smaller than the sum of its proper divisors (4123245468).

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

3091320996 is a wasteful number, since it uses less digits than its factorization.

3091320996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53011 (or 53009 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 42.

The square root of 3091320996 is about 55599.6492434979. The cubic root of 3091320996 is about 1456.7377270435.

The spelling of 3091320996 in words is "three billion, ninety-one million, three hundred twenty thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 5413 10826 16239 21652 32478 47591 64956 95182 142773 190364 285546 571092 257610083 515220166 772830249 1030440332 1545660498 3091320996