Base | Representation |
---|---|
bin | 101100000110… |
… | …1110110011001 |
3 | 1121111220002100 |
4 | 1120031312121 |
5 | 21410003101 |
6 | 2143354013 |
7 | 400363665 |
oct | 130156631 |
9 | 47456070 |
10 | 23125401 |
11 | 12065502 |
12 | 78b2909 |
13 | 4a38b90 |
14 | 30dd8a5 |
15 | 206be86 |
hex | 160dd99 |
23125401 has 24 divisors (see below), whose sum is σ = 36167040. Its totient is φ = 14154336.
The previous prime is 23125393. The next prime is 23125409. The reversal of 23125401 is 10452132.
It is an interprime number because it is at equal distance from previous prime (23125393) and next prime (23125409).
It is not a de Polignac number, because 23125401 - 23 = 23125393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23125409) 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, 27550 + ... + 28376.
It is an arithmetic number, because the mean of its divisors is an integer number (1506960).
Almost surely, 223125401 is an apocalyptic number.
It is an amenable number.
23125401 is a deficient number, since it is larger than the sum of its proper divisors (13041639).
23125401 is a wasteful number, since it uses less digits than its factorization.
23125401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1085 (or 1082 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 23125401 is about 4808.8877092317. The cubic root of 23125401 is about 284.9026075346.
Adding to 23125401 its reverse (10452132), we get a palindrome (33577533).
The spelling of 23125401 in words is "twenty-three million, one hundred twenty-five thousand, four hundred one".
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