Base | Representation |
---|---|
bin | 11001110000100000… |
… | …01111100001110000 |
3 | 1022200202002221001100 |
4 | 30320100033201300 |
5 | 211310120341023 |
6 | 10204112404400 |
7 | 666454605435 |
oct | 147020174160 |
9 | 38622087040 |
10 | 13828683888 |
11 | 5956a27978 |
12 | 281b246700 |
13 | 13c4c887b6 |
14 | 95283db8c |
15 | 55e092c43 |
hex | 33840f870 |
13828683888 has 60 divisors (see below), whose sum is σ = 38957468368. Its totient is φ = 4579027200.
The previous prime is 13828683877. The next prime is 13828683917. The reversal of 13828683888 is 88838682831.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296245 + ... + 339732.
Almost surely, 213828683888 is an apocalyptic number.
13828683888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
13828683888 is an abundant number, since it is smaller than the sum of its proper divisors (25128784480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13828683888 is a wasteful number, since it uses less digits than its factorization.
13828683888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 636142 (or 636133 counting only the distinct ones).
The product of its digits is 28311552, while the sum is 63.
The spelling of 13828683888 in words is "thirteen billion, eight hundred twenty-eight million, six hundred eighty-three thousand, eight hundred eighty-eight".
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