Base | Representation |
---|---|
bin | 111010000010… |
… | …0011100000100 |
3 | 2010020211211122 |
4 | 1310010130010 |
5 | 30242130014 |
6 | 3004053112 |
7 | 516424055 |
oct | 164043404 |
9 | 63224748 |
10 | 30426884 |
11 | 161a2194 |
12 | a234198 |
13 | 63c4397 |
14 | 408072c |
15 | 2a1058e |
hex | 1d04704 |
30426884 has 24 divisors (see below), whose sum is σ = 55930560. Its totient is φ = 14455584.
The previous prime is 30426883. The next prime is 30426917. The reversal of 30426884 is 48862403.
It is not an unprimeable number, because it can be changed into a prime (30426881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13982 + ... + 16010.
It is an arithmetic number, because the mean of its divisors is an integer number (2330440).
Almost surely, 230426884 is an apocalyptic number.
It is an amenable number.
30426884 is a deficient number, since it is larger than the sum of its proper divisors (25503676).
30426884 is a wasteful number, since it uses less digits than its factorization.
30426884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2219 (or 2217 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 35.
The square root of 30426884 is about 5516.0569250145. The cubic root of 30426884 is about 312.1901235466.
The spelling of 30426884 in words is "thirty million, four hundred twenty-six thousand, eight hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •