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3086487660 = 223567767783
BaseRepresentation
bin1011011111111000…
…0001000001101100
321222002202211002210
42313332001001230
522310120101120
61230134050420
7136325466204
oct26776010154
97862684083
103086487660
111344272953
127217a9a10
133a25a6879
14213cbb404
15130e79ce0
hexb7f8106c

3086487660 has 48 divisors (see below), whose sum is σ = 8771164416. Its totient is φ = 810777792.

The previous prime is 3086487643. The next prime is 3086487671. The reversal of 3086487660 is 667846803.

It is a happy number.

3086487660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379872 + ... + 387911.

It is an arithmetic number, because the mean of its divisors is an integer number (182732592).

Almost surely, 23086487660 is an apocalyptic number.

3086487660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3086487660 is an abundant number, since it is smaller than the sum of its proper divisors (5684676756).

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

3086487660 is a wasteful number, since it uses less digits than its factorization.

3086487660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767862 (or 767860 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 3086487660 is about 55556.1667144161. The cubic root of 3086487660 is about 1455.9781191364.

The spelling of 3086487660 in words is "three billion, eighty-six million, four hundred eighty-seven thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 67 134 201 268 335 402 670 804 1005 1340 2010 4020 767783 1535566 2303349 3071132 3838915 4606698 7677830 9213396 11516745 15355660 23033490 46066980 51441461 102882922 154324383 205765844 257207305 308648766 514414610 617297532 771621915 1028829220 1543243830 3086487660