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3087470771 = 711137292679
BaseRepresentation
bin1011100000000111…
…0001000010110011
321222011121202200022
42320001301002303
522310343031041
61230211114055
7136340032340
oct27001610263
97864552608
103087470771
111344884540
12721ba292b
133a285c1a8
142140957c7
151310c124b
hexb80710b3

3087470771 has 16 divisors (see below), whose sum is σ = 3877424640. Its totient is φ = 2388252480.

The previous prime is 3087470707. The next prime is 3087470791. The reversal of 3087470771 is 1770747803.

It is a cyclic number.

It is not a de Polignac number, because 3087470771 - 26 = 3087470707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3087470791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135791 + ... + 156888.

It is an arithmetic number, because the mean of its divisors is an integer number (242339040).

Almost surely, 23087470771 is an apocalyptic number.

3087470771 is a deficient number, since it is larger than the sum of its proper divisors (789953869).

3087470771 is a wasteful number, since it uses less digits than its factorization.

3087470771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292834.

The product of its (nonzero) digits is 230496, while the sum is 44.

The square root of 3087470771 is about 55565.0139116333. The cubic root of 3087470771 is about 1456.1326892404.

The spelling of 3087470771 in words is "three billion, eighty-seven million, four hundred seventy thousand, seven hundred seventy-one".

Divisors: 1 7 11 77 137 959 1507 10549 292679 2048753 3219469 22536283 40097023 280679161 441067253 3087470771