Base | Representation |
---|---|
bin | 100011100000… |
… | …1111010111100 |
3 | 1022000222222001 |
4 | 1013001322330 |
5 | 14231320332 |
6 | 1503032044 |
7 | 314160661 |
oct | 107017274 |
9 | 38028861 |
10 | 18620092 |
11 | a568607 |
12 | 629b624 |
13 | 3b1c30a |
14 | 2689a68 |
15 | 197c0e7 |
hex | 11c1ebc |
18620092 has 12 divisors (see below), whose sum is σ = 32620000. Its totient is φ = 9300096.
The previous prime is 18620089. The next prime is 18620101. The reversal of 18620092 is 29002681.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 18620092.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3133 + ... + 6859.
Almost surely, 218620092 is an apocalyptic number.
It is an amenable number.
18620092 is a deficient number, since it is larger than the sum of its proper divisors (13999908).
18620092 is a wasteful number, since it uses less digits than its factorization.
18620092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4980 (or 4978 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 18620092 is about 4315.1004623299. The cubic root of 18620092 is about 265.0496738494.
The spelling of 18620092 in words is "eighteen million, six hundred twenty thousand, ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •