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3104190288 = 243286324979
BaseRepresentation
bin1011100100000110…
…0010111101010000
322000100002012112200
42321001202331100
522324133042123
61232005323200
7136632116313
oct27101427520
98010065480
103104190288
111353264121
12727706500
133a61643b4
142163a897a
151327c5143
hexb9062f50

3104190288 has 60 divisors (see below), whose sum is σ = 8697836160. Its totient is φ = 1033489728.

The previous prime is 3104190281. The next prime is 3104190307. The reversal of 3104190288 is 8820914013.

It is a super-2 number, since 2×31041902882 = 19271994688227045888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104190281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111783 + ... + 136761.

It is an arithmetic number, because the mean of its divisors is an integer number (144963936).

Almost surely, 23104190288 is an apocalyptic number.

It is an amenable number.

3104190288 is an abundant number, since it is smaller than the sum of its proper divisors (5593645872).

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

3104190288 is a wasteful number, since it uses less digits than its factorization.

3104190288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25856 (or 25847 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 3104190288 is about 55715.2608178406. The cubic root of 3104190288 is about 1458.7564139967.

The spelling of 3104190288 in words is "three billion, one hundred four million, one hundred ninety thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 863 1726 2589 3452 5178 6904 7767 10356 13808 15534 20712 24979 31068 41424 49958 62136 74937 99916 124272 149874 199832 224811 299748 399664 449622 599496 899244 1198992 1798488 3596976 21556877 43113754 64670631 86227508 129341262 172455016 194011893 258682524 344910032 388023786 517365048 776047572 1034730096 1552095144 3104190288