Base | Representation |
---|---|
bin | 10000110000001001… |
… | …11100011101011110 |
3 | 212012210120122102202 |
4 | 20120010330131132 |
5 | 121404413241443 |
6 | 4044242051502 |
7 | 435606516101 |
oct | 103004743536 |
9 | 25183518382 |
10 | 8993883998 |
11 | 38a58a4190 |
12 | 18b0049b92 |
13 | b0441b568 |
14 | 6146a2738 |
15 | 3798be7b8 |
hex | 21813c75e |
8993883998 has 32 divisors (see below), whose sum is σ = 15114677760. Its totient is φ = 3978712960.
The previous prime is 8993883991. The next prime is 8993884019.
8993883998 is nontrivially palindromic in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8993883991) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160790 + ... + 209382.
It is an arithmetic number, because the mean of its divisors is an integer number (472333680).
Almost surely, 28993883998 is an apocalyptic number.
8993883998 is a deficient number, since it is larger than the sum of its proper divisors (6120793762).
8993883998 is a wasteful number, since it uses less digits than its factorization.
8993883998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48832.
The product of its digits is 241864704, while the sum is 74.
The square root of 8993883998 is about 94836.0901661388. The cubic root of 8993883998 is about 2079.6125386210.
The spelling of 8993883998 in words is "eight billion, nine hundred ninety-three million, eight hundred eighty-three thousand, nine hundred ninety-eight".
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