Base | Representation |
---|---|
bin | 101111011001… |
… | …101110010101 |
3 | 212101022110011 |
4 | 233121232111 |
5 | 11140114013 |
6 | 1122200221 |
7 | 210422536 |
oct | 57315625 |
9 | 25338404 |
10 | 12426133 |
11 | 7017a35 |
12 | 41b3071 |
13 | 2760c55 |
14 | 191668d |
15 | 1156c3d |
hex | bd9b95 |
12426133 has 24 divisors (see below), whose sum is σ = 14539520. Its totient is φ = 10575360.
The previous prime is 12426121. The next prime is 12426137. The reversal of 12426133 is 33162421.
It is a de Polignac number, because none of the positive numbers 2k-12426133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12426137) 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, 170185 + ... + 170257.
Almost surely, 212426133 is an apocalyptic number.
It is an amenable number.
12426133 is a deficient number, since it is larger than the sum of its proper divisors (2113387).
12426133 is a wasteful number, since it uses less digits than its factorization.
12426133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157 (or 140 counting only the distinct ones).
The product of its digits is 864, while the sum is 22.
The square root of 12426133 is about 3525.0720560011. The cubic root of 12426133 is about 231.6213912408.
Adding to 12426133 its reverse (33162421), we get a palindrome (45588554).
The spelling of 12426133 in words is "twelve million, four hundred twenty-six thousand, one hundred thirty-three".
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