Base | Representation |
---|---|
bin | 1111000100000011… |
… | …10010000000011000 |
3 | 202212121021111011122 |
4 | 13202001302000120 |
5 | 113030243210310 |
6 | 3414250144412 |
7 | 404256042344 |
oct | 74201620030 |
9 | 22777244148 |
10 | 8087085080 |
11 | 347aa48798 |
12 | 1698422108 |
13 | 9bb5b4359 |
14 | 56a096624 |
15 | 324e9d555 |
hex | 1e2072018 |
8087085080 has 64 divisors (see below), whose sum is σ = 18807344640. Its totient is φ = 3127802752.
The previous prime is 8087085077. The next prime is 8087085107. The reversal of 8087085080 is 805807808.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130127 + ... + 181953.
It is an arithmetic number, because the mean of its divisors is an integer number (293864760).
Almost surely, 28087085080 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 8087085080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9403672320).
8087085080 is an abundant number, since it is smaller than the sum of its proper divisors (10720259560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8087085080 is a wasteful number, since it uses less digits than its factorization.
8087085080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51968 (or 51964 counting only the distinct ones).
The product of its (nonzero) digits is 143360, while the sum is 44.
The square root of 8087085080 is about 89928.2218216284. The cubic root of 8087085080 is about 2007.2309154247.
The spelling of 8087085080 in words is "eight billion, eighty-seven million, eighty-five thousand, eighty".
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