Base | Representation |
---|---|
bin | 101100000100… |
… | …0101000011100 |
3 | 1121110210202202 |
4 | 1120020220130 |
5 | 21403312103 |
6 | 2143111032 |
7 | 400244453 |
oct | 130105034 |
9 | 47423682 |
10 | 23104028 |
11 | 12050442 |
12 | 78a2478 |
13 | 4a2c22c |
14 | 30d5b9a |
15 | 2065988 |
hex | 1608a1c |
23104028 has 12 divisors (see below), whose sum is σ = 40476072. Its totient is φ = 11539440.
The previous prime is 23104027. The next prime is 23104049. The reversal of 23104028 is 82040132.
It is a super-2 number, since 2×231040282 = 1067592219649568, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23104027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883 + ... + 7053.
It is an arithmetic number, because the mean of its divisors is an integer number (3373006).
Almost surely, 223104028 is an apocalyptic number.
It is an amenable number.
23104028 is a deficient number, since it is larger than the sum of its proper divisors (17372044).
23104028 is a wasteful number, since it uses less digits than its factorization.
23104028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6292 (or 6290 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 23104028 is about 4806.6649560792. The cubic root of 23104028 is about 284.8148094128.
The spelling of 23104028 in words is "twenty-three million, one hundred four thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •