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8060865984 = 26352961293
BaseRepresentation
bin1111000000111011…
…10000110111000000
3202210202221102100000
413200131300313000
5113002040202414
63411512200000
7403520142003
oct74035606700
922722842300
108060865984
11346716aa16
12168b699000
139b60342b2
145667cd53a
15322a1eb09
hex1e0770dc0

8060865984 has 336 divisors, whose sum is σ = 25279319520. Its totient is φ = 2543063040.

The previous prime is 8060865941. The next prime is 8060866001. The reversal of 8060865984 is 4895680608.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 8060865984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27511342 + ... + 27511634.

It is an arithmetic number, because the mean of its divisors is an integer number (75236070).

Almost surely, 28060865984 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 8060865984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12639659760).

8060865984 is an abundant number, since it is smaller than the sum of its proper divisors (17218453536).

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

8060865984 is a wasteful number, since it uses less digits than its factorization.

8060865984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The square root of 8060865984 is about 89782.3255657816. The cubic root of 8060865984 is about 2005.0593559997.

The spelling of 8060865984 in words is "eight billion, sixty million, eight hundred sixty-five thousand, nine hundred eighty-four".