Base | Representation |
---|---|
bin | 101110010010… |
… | …011010001001 |
3 | 211211110202100 |
4 | 232102122021 |
5 | 11101242100 |
6 | 1112024013 |
7 | 205065111 |
oct | 56223211 |
9 | 24743670 |
10 | 12134025 |
11 | 6938522 |
12 | 4092009 |
13 | 268acc7 |
14 | 187c041 |
15 | 10ea400 |
hex | b92689 |
12134025 has 36 divisors (see below), whose sum is σ = 21923200. Its totient is φ = 6415200.
The previous prime is 12134011. The next prime is 12134029. The reversal of 12134025 is 52043121.
It is not a de Polignac number, because 12134025 - 27 = 12133897 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12133989 and 12134007.
It is not an unprimeable number, because it can be changed into a prime (12134029) 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 35 ways as a sum of consecutive naturals, for example, 44640 + ... + 44910.
Almost surely, 212134025 is an apocalyptic number.
12134025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12134025 is a deficient number, since it is larger than the sum of its proper divisors (9789175).
12134025 is a wasteful number, since it uses less digits than its factorization.
12134025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486 (or 478 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 12134025 is about 3483.3927427151. The cubic root of 12134025 is about 229.7920300281.
Adding to 12134025 its reverse (52043121), we get a palindrome (64177146).
The spelling of 12134025 in words is "twelve million, one hundred thirty-four thousand, twenty-five".
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