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8083980288 = 2143273751
BaseRepresentation
bin1111000011101011…
…11100000000000000
3202212101102202012100
413201311330000000
5113023444332123
63414055430400
7404220461436
oct74165740000
922771382170
108083980288
11347921804a
121697385400
139baa680b7
145698c8d56
15324a88643
hex1e1d7c000

8083980288 has 180 divisors, whose sum is σ = 23704434208. Its totient is φ = 2654208000.

The previous prime is 8083980283. The next prime is 8083980319. The reversal of 8083980288 is 8820893808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8083980283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10763913 + ... + 10764663.

Almost surely, 28083980288 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 8083980288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11852217104).

8083980288 is an abundant number, since it is smaller than the sum of its proper divisors (15620453920).

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

8083980288 is an equidigital number, since it uses as much as digits as its factorization.

8083980288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The square root of 8083980288 is about 89910.9575524585. The cubic root of 8083980288 is about 2006.9740106549.

The spelling of 8083980288 in words is "eight billion, eighty-three million, nine hundred eighty thousand, two hundred eighty-eight".