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3087243264 = 21137233121
BaseRepresentation
bin1011100000000011…
…1001100000000000
321222011012012121010
42320000321200000
522310313241024
61230202200520
7136335064140
oct27000714000
97864165533
103087243264
111344739616
12721ab3140
133a27ac781
14214036920
15131078b29
hexb8039800

3087243264 has 192 divisors, whose sum is σ = 9818565120. Its totient is φ = 843448320.

The previous prime is 3087243223. The next prime is 3087243293. The reversal of 3087243264 is 4623427803.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×30872432642 = 19062141942226747392, which contains 22 as substring.

It is a congruent number.

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, 987624 + ... + 990744.

It is an arithmetic number, because the mean of its divisors is an integer number (51138360).

Almost surely, 23087243264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3087243264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4909282560).

3087243264 is an abundant number, since it is smaller than the sum of its proper divisors (6731321856).

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

3087243264 is a wasteful number, since it uses less digits than its factorization.

3087243264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176 (or 3156 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 3087243264 is about 55562.9666594576. The cubic root of 3087243264 is about 1456.0969222603.

The spelling of 3087243264 in words is "three billion, eighty-seven million, two hundred forty-three thousand, two hundred sixty-four".