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3321165968 = 241741297809
BaseRepresentation
bin1100010111110100…
…1111100010010000
322120110100201012222
43011331033202100
523300204302333
61305320040212
7145205305421
oct30575174220
98513321188
103321165968
11145479116a
12788303068
1340c0b3383
14237129648
15146884298
hexc5f4f890

3321165968 has 40 divisors (see below), whose sum is σ = 6979475160. Its totient is φ = 1524776960.

The previous prime is 3321165959. The next prime is 3321165989. The reversal of 3321165968 is 8695611233.

3321165968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1058070784 + 2263095184 = 32528^2 + 47572^2 .

It is a super-2 number, since 2×33211659682 = 22060286774002754048, which contains 22 as substring.

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, 137753 + ... + 160056.

It is an arithmetic number, because the mean of its divisors is an integer number (174486879).

Almost surely, 23321165968 is an apocalyptic number.

It is an amenable number.

3321165968 is an abundant number, since it is smaller than the sum of its proper divisors (3658309192).

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

3321165968 is a wasteful number, since it uses less digits than its factorization.

3321165968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297875 (or 297869 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 3321165968 is about 57629.5581104003. The cubic root of 3321165968 is about 1491.9818032363.

The spelling of 3321165968 in words is "three billion, three hundred twenty-one million, one hundred sixty-five thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 17 34 41 68 82 136 164 272 328 656 697 1394 2788 5576 11152 297809 595618 1191236 2382472 4764944 5062753 10125506 12210169 20251012 24420338 40502024 48840676 81004048 97681352 195362704 207572873 415145746 830291492 1660582984 3321165968