Base | Representation |
---|---|
bin | 101100100001… |
… | …1100110100111 |
3 | 1121221002002221 |
4 | 1121003212213 |
5 | 21434024300 |
6 | 2152213211 |
7 | 402301621 |
oct | 131034647 |
9 | 47832087 |
10 | 23345575 |
11 | 121a5970 |
12 | 799a207 |
13 | 4ab5166 |
14 | 3159c11 |
15 | 20b231a |
hex | 16439a7 |
23345575 has 24 divisors (see below), whose sum is σ = 32962176. Its totient is φ = 16236000.
The previous prime is 23345563. The next prime is 23345579. The reversal of 23345575 is 57554332.
It is not a de Polignac number, because 23345575 - 27 = 23345447 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23345575.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23345579) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 4480 + ... + 8170.
It is an arithmetic number, because the mean of its divisors is an integer number (1373424).
Almost surely, 223345575 is an apocalyptic number.
23345575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23345575 is a deficient number, since it is larger than the sum of its proper divisors (9616601).
23345575 is a wasteful number, since it uses less digits than its factorization.
23345575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3735 (or 3730 counting only the distinct ones).
The product of its digits is 63000, while the sum is 34.
The square root of 23345575 is about 4831.7258821254. The cubic root of 23345575 is about 285.8039269322.
The spelling of 23345575 in words is "twenty-three million, three hundred forty-five thousand, five hundred seventy-five".
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