Base | Representation |
---|---|
bin | 101100100010… |
… | …0101100000111 |
3 | 1121221022012200 |
4 | 1121010230013 |
5 | 21434200043 |
6 | 2152245543 |
7 | 402320604 |
oct | 131045407 |
9 | 47838180 |
10 | 23350023 |
11 | 121a9244 |
12 | 79a08b3 |
13 | 4ab71a8 |
14 | 315b6ab |
15 | 20b37d3 |
hex | 1644b07 |
23350023 has 12 divisors (see below), whose sum is σ = 34446048. Its totient is φ = 15235200.
The previous prime is 23350021. The next prime is 23350039. The reversal of 23350023 is 32005332.
It is not a de Polignac number, because 23350023 - 21 = 23350021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23349978 and 23350005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23350021) 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 11 ways as a sum of consecutive naturals, for example, 27178 + ... + 28023.
It is an arithmetic number, because the mean of its divisors is an integer number (2870504).
Almost surely, 223350023 is an apocalyptic number.
23350023 is a deficient number, since it is larger than the sum of its proper divisors (11096025).
23350023 is a wasteful number, since it uses less digits than its factorization.
23350023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55254 (or 55251 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 18.
The square root of 23350023 is about 4832.1861512156. The cubic root of 23350023 is about 285.8220770547.
Adding to 23350023 its reverse (32005332), we get a palindrome (55355355).
The spelling of 23350023 in words is "twenty-three million, three hundred fifty thousand, twenty-three".
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