Base | Representation |
---|---|
bin | 10000100011110001… |
… | …10111100110010100 |
3 | 211221120012120220112 |
4 | 20101320313212110 |
5 | 121201323230220 |
6 | 4030052422152 |
7 | 433206135605 |
oct | 102170674624 |
9 | 24846176815 |
10 | 8890055060 |
11 | 3852227a47 |
12 | 1881317958 |
13 | ab8a67013 |
14 | 604995dac |
15 | 3707105c5 |
hex | 211e37994 |
8890055060 has 12 divisors (see below), whose sum is σ = 18669115668. Its totient is φ = 3556022016.
The previous prime is 8890055017. The next prime is 8890055071. The reversal of 8890055060 is 605500988.
It can be written as a sum of positive squares in 2 ways, for example, as 1009587076 + 7880467984 = 31774^2 + 88772^2 .
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 8890054999 and 8890055017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222251357 + ... + 222251396.
It is an arithmetic number, because the mean of its divisors is an integer number (1555759639).
Almost surely, 28890055060 is an apocalyptic number.
It is an amenable number.
8890055060 is an abundant number, since it is smaller than the sum of its proper divisors (9779060608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8890055060 is a wasteful number, since it uses less digits than its factorization.
8890055060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 444502762 (or 444502760 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 41.
The square root of 8890055060 is about 94287.0885116303. The cubic root of 8890055060 is about 2071.5789224609.
The spelling of 8890055060 in words is "eight billion, eight hundred ninety million, fifty-five thousand, sixty".
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