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5912002080 = 253453712329
BaseRepresentation
bin1011000000110000…
…11111111000100000
3120021000110211020000
411200120133320200
544101433031310
62414350420000
7266335121445
oct54030377040
916230424200
105912002080
112564197736
12118bb01600
13732a981aa
144012639cc
152490544c0
hex16061fe20

5912002080 has 240 divisors, whose sum is σ = 21430082520. Its totient is φ = 1533800448.

The previous prime is 5912002049. The next prime is 5912002081. The reversal of 5912002080 is 802002195.

It can be written as a sum of positive squares in 4 ways, for example, as 3973537296 + 1938464784 = 63036^2 + 44028^2 .

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5912002081) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 473356 + ... + 485684.

Almost surely, 25912002080 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 5912002080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10715041260).

5912002080 is an abundant number, since it is smaller than the sum of its proper divisors (15518080440).

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

5912002080 is a wasteful number, since it uses less digits than its factorization.

5912002080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12393 (or 12376 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5912002080 is about 76889.5446728617. The cubic root of 5912002080 is about 1808.1933154039.

The spelling of 5912002080 in words is "five billion, nine hundred twelve million, two thousand, eighty".