Base | Representation |
---|---|
bin | 101100010011… |
… | …0000001101110 |
3 | 1121200220221002 |
4 | 1120212001232 |
5 | 21421140210 |
6 | 2145440302 |
7 | 401255465 |
oct | 130460156 |
9 | 47626832 |
10 | 23224430 |
11 | 12122949 |
12 | 7940092 |
13 | 4a71c88 |
14 | 31279dc |
15 | 208b4a5 |
hex | 162606e |
23224430 has 8 divisors (see below), whose sum is σ = 41803992. Its totient is φ = 9289768.
The previous prime is 23224393. The next prime is 23224433. The reversal of 23224430 is 3442232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23224433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161212 + ... + 1161231.
It is an arithmetic number, because the mean of its divisors is an integer number (5225499).
Almost surely, 223224430 is an apocalyptic number.
23224430 is a deficient number, since it is larger than the sum of its proper divisors (18579562).
23224430 is a wasteful number, since it uses less digits than its factorization.
23224430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2322450.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 23224430 is about 4819.1731655959. The cubic root of 23224430 is about 285.3087041779.
Adding to 23224430 its reverse (3442232), we get a palindrome (26666662).
The spelling of 23224430 in words is "twenty-three million, two hundred twenty-four thousand, four hundred thirty".
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