Base | Representation |
---|---|
bin | 101100010011… |
… | …0010001011000 |
3 | 1121200222022012 |
4 | 1120212101120 |
5 | 21421203212 |
6 | 2145445052 |
7 | 401261426 |
oct | 130462130 |
9 | 47628265 |
10 | 23225432 |
11 | 1212367a |
12 | 7940788 |
13 | 4a72579 |
14 | 3128116 |
15 | 208b922 |
hex | 1626458 |
23225432 has 8 divisors (see below), whose sum is σ = 43547700. Its totient is φ = 11612712.
The previous prime is 23225431. The next prime is 23225441. The reversal of 23225432 is 23452232.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 23225398 and 23225407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23225431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451582 + ... + 1451597.
Almost surely, 223225432 is an apocalyptic number.
It is an amenable number.
23225432 is a deficient number, since it is larger than the sum of its proper divisors (20322268).
23225432 is a wasteful number, since it uses less digits than its factorization.
23225432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2903185 (or 2903181 counting only the distinct ones).
The product of its digits is 2880, while the sum is 23.
The square root of 23225432 is about 4819.2771242169. The cubic root of 23225432 is about 285.3128072598.
Adding to 23225432 its reverse (23452232), we get a palindrome (46677664).
The spelling of 23225432 in words is "twenty-three million, two hundred twenty-five thousand, four hundred thirty-two".
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