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8805640896 = 263413219232
BaseRepresentation
bin10000011001101101…
…10110101011000000
3211201200100220110000
420030312312223000
5121013221002041
64013435240000
7431132466303
oct101466665300
924650326400
108805640896
113809611378
121858ba9000
13aa441c700
145d76a0b3a
153680d8bb6
hex20cdb6ac0

8805640896 has 630 divisors, whose sum is σ = 31102500660. Its totient is φ = 2455225344.

The previous prime is 8805640871. The next prime is 8805640903. The reversal of 8805640896 is 6980465088.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 382853941 + ... + 382853963.

Almost surely, 28805640896 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 8805640896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15551250330).

8805640896 is an abundant number, since it is smaller than the sum of its proper divisors (22296859764).

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

8805640896 is a wasteful number, since it uses less digits than its factorization.

8805640896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 60 counting only the distinct ones).

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

The square root of 8805640896 is about 93838.3764565436. The cubic root of 8805640896 is about 2065.0012718990.

The spelling of 8805640896 in words is "eight billion, eight hundred five million, six hundred forty thousand, eight hundred ninety-six".