Base | Representation |
---|---|
bin | 101100010110… |
… | …1010010111011 |
3 | 1121202102202210 |
4 | 1120231102323 |
5 | 21423113303 |
6 | 2150230203 |
7 | 401441340 |
oct | 130552273 |
9 | 47672683 |
10 | 23254203 |
11 | 12143255 |
12 | 7955363 |
13 | 4a826ab |
14 | 31347c7 |
15 | 2095203 |
hex | 162d4bb |
23254203 has 32 divisors (see below), whose sum is σ = 36495360. Its totient is φ = 12898080.
The previous prime is 23254199. The next prime is 23254211. The reversal of 23254203 is 30245232.
It is not a de Polignac number, because 23254203 - 22 = 23254199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 23254203.
It is not an unprimeable number, because it can be changed into a prime (23254003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177448 + ... + 177578.
It is an arithmetic number, because the mean of its divisors is an integer number (1140480).
Almost surely, 223254203 is an apocalyptic number.
23254203 is a deficient number, since it is larger than the sum of its proper divisors (13241157).
23254203 is a wasteful number, since it uses less digits than its factorization.
23254203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 23254203 is about 4822.2611915988. The cubic root of 23254203 is about 285.4305710905.
Adding to 23254203 its reverse (30245232), we get a palindrome (53499435).
The spelling of 23254203 in words is "twenty-three million, two hundred fifty-four thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •