Base | Representation |
---|---|
bin | 1110111011010001… |
… | …01010010000110000 |
3 | 202200110121102202102 |
4 | 13131220222100300 |
5 | 112402412002041 |
6 | 3403054435532 |
7 | 402402461450 |
oct | 73550522060 |
9 | 22613542672 |
10 | 8013390896 |
11 | 3442394205 |
12 | 1677802ba8 |
13 | 9a9251224 |
14 | 560391d60 |
15 | 31d79309b |
hex | 1dda2a430 |
8013390896 has 80 divisors (see below), whose sum is σ = 18412779840. Its totient is φ = 3305594880.
The previous prime is 8013390859. The next prime is 8013390907. The reversal of 8013390896 is 6980933108.
It is a self number, because there is not a number n which added to its sum of digits gives 8013390896.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090916 + ... + 1098236.
It is an arithmetic number, because the mean of its divisors is an integer number (230159748).
Almost surely, 28013390896 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 8013390896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9206389920).
8013390896 is an abundant number, since it is smaller than the sum of its proper divisors (10399388944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8013390896 is a wasteful number, since it uses less digits than its factorization.
8013390896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7702 (or 7696 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 47.
The square root of 8013390896 is about 89517.5451852876. The cubic root of 8013390896 is about 2001.1152859530.
The spelling of 8013390896 in words is "eight billion, thirteen million, three hundred ninety thousand, eight hundred ninety-six".
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