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8000808088 = 2371310990121
BaseRepresentation
bin1110111001110001…
…01010010010011000
3202122120221011101111
413130320222102120
5112341201324323
63401525030104
7402160514050
oct73470522230
922576834344
108000808088
11343627a599
121673555334
139a6766b90
1455c838560
1531c609c0d
hex1dce2a498

8000808088 has 32 divisors (see below), whose sum is σ = 18463404960. Its totient is φ = 3165154560.

The previous prime is 8000808061. The next prime is 8000808091. The reversal of 8000808088 is 8808080008.

It is a happy number.

It is a super-2 number, since 2×80008080882 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8000808088.

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, 5494333 + ... + 5495788.

It is an arithmetic number, because the mean of its divisors is an integer number (576981405).

Almost surely, 28000808088 is an apocalyptic number.

It is an amenable number.

8000808088 is an abundant number, since it is smaller than the sum of its proper divisors (10462596872).

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

8000808088 is a wasteful number, since it uses less digits than its factorization.

8000808088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10990147 (or 10990143 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 40.

The square root of 8000808088 is about 89447.2363351714. The cubic root of 8000808088 is about 2000.0673383994.

The spelling of 8000808088 in words is "eight billion, eight hundred eight thousand, eighty-eight".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 10990121 21980242 43960484 76930847 87920968 142871573 153861694 285743146 307723388 571486292 615446776 1000101011 1142972584 2000202022 4000404044 8000808088