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8080503008 = 251999113411
BaseRepresentation
bin1111000011010001…
…01011000011100000
3202212010220002021012
413201220223003200
5113022102044013
63413453120052
7404146066544
oct74150530340
922763802235
108080503008
113477262566
121696189028
139ba11b436
14569261a24
153245ed1a8
hex1e1a2b0e0

8080503008 has 48 divisors (see below), whose sum is σ = 16763927040. Its totient is φ = 3823459200.

The previous prime is 8080502987. The next prime is 8080503017. The reversal of 8080503008 is 8003050808.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595823 + ... + 609233.

It is an arithmetic number, because the mean of its divisors is an integer number (349248480).

Almost surely, 28080503008 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 8080503008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8381963520).

8080503008 is an abundant number, since it is smaller than the sum of its proper divisors (8683424032).

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

8080503008 is a wasteful number, since it uses less digits than its factorization.

8080503008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14431 (or 14423 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 8080503008 is about 89891.6181187100. The cubic root of 8080503008 is about 2006.6862064128.

The spelling of 8080503008 in words is "eight billion, eighty million, five hundred three thousand, eight".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 991 1982 3964 7928 13411 15856 18829 26822 31712 37658 53644 75316 107288 150632 214576 254809 301264 429152 509618 602528 1019236 2038472 4076944 8153888 13290301 26580602 53161204 106322408 212644816 252515719 425289632 505031438 1010062876 2020125752 4040251504 8080503008