Base | Representation |
---|---|
bin | 100011000111… |
… | …1000011000010 |
3 | 1021122102010100 |
4 | 1012033003002 |
5 | 14203133324 |
6 | 1454343230 |
7 | 312332316 |
oct | 106170302 |
9 | 37572110 |
10 | 18411714 |
11 | a435aa2 |
12 | 61bab16 |
13 | 3a78509 |
14 | 2633b46 |
15 | 193a4c9 |
hex | 118f0c2 |
18411714 has 24 divisors (see below), whose sum is σ = 42239340. Its totient is φ = 5776128.
The previous prime is 18411689. The next prime is 18411721. The reversal of 18411714 is 41711481.
18411714 is nontrivially palindromic in base 12.
It can be written as a sum of positive squares in 2 ways, for example, as 14311089 + 4100625 = 3783^2 + 2025^2 .
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, 29779 + ... + 30390.
Almost surely, 218411714 is an apocalyptic number.
18411714 is an abundant number, since it is smaller than the sum of its proper divisors (23827626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18411714 is a wasteful number, since it uses less digits than its factorization.
18411714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60194 (or 60191 counting only the distinct ones).
The product of its digits is 896, while the sum is 27.
The square root of 18411714 is about 4290.8873208230. The cubic root of 18411714 is about 264.0572362127.
The spelling of 18411714 in words is "eighteen million, four hundred eleven thousand, seven hundred fourteen".
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