Base | Representation |
---|---|
bin | 101100001000… |
… | …0000011011001 |
3 | 1121112100110120 |
4 | 1120100003121 |
5 | 21410300200 |
6 | 2143503453 |
7 | 400432206 |
oct | 130200331 |
9 | 47470416 |
10 | 23134425 |
11 | 12071266 |
12 | 78b7b89 |
13 | 4a40012 |
14 | 3102cad |
15 | 206e9a0 |
hex | 16100d9 |
23134425 has 24 divisors (see below), whose sum is σ = 38491584. Its totient is φ = 12260160.
The previous prime is 23134411. The next prime is 23134429. The reversal of 23134425 is 52443132.
It is not a de Polignac number, because 23134425 - 24 = 23134409 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23134395 and 23134404.
It is not an unprimeable number, because it can be changed into a prime (23134429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12084 + ... + 13866.
It is an arithmetic number, because the mean of its divisors is an integer number (1603816).
Almost surely, 223134425 is an apocalyptic number.
23134425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23134425 is a deficient number, since it is larger than the sum of its proper divisors (15357159).
23134425 is a wasteful number, since it uses less digits than its factorization.
23134425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1969 (or 1964 counting only the distinct ones).
The product of its digits is 2880, while the sum is 24.
The square root of 23134425 is about 4809.8258804244. The cubic root of 23134425 is about 284.9396609719.
Adding to 23134425 its reverse (52443132), we get a palindrome (75577557).
The spelling of 23134425 in words is "twenty-three million, one hundred thirty-four thousand, four hundred twenty-five".
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