Base | Representation |
---|---|
bin | 101111011001… |
… | …100001111101 |
3 | 212101021100211 |
4 | 233121201331 |
5 | 11140102331 |
6 | 1122152421 |
7 | 210420325 |
oct | 57314175 |
9 | 25337324 |
10 | 12425341 |
11 | 7017385 |
12 | 41b2711 |
13 | 2760796 |
14 | 1916285 |
15 | 11568b1 |
hex | bd987d |
12425341 has 4 divisors (see below), whose sum is σ = 12636000. Its totient is φ = 12214684.
The previous prime is 12425339. The next prime is 12425353. The reversal of 12425341 is 14352421.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14352421 = 491 ⋅29231.
It is a cyclic number.
It is not a de Polignac number, because 12425341 - 21 = 12425339 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 (12425321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105241 + ... + 105358.
It is an arithmetic number, because the mean of its divisors is an integer number (3159000).
Almost surely, 212425341 is an apocalyptic number.
It is an amenable number.
12425341 is a deficient number, since it is larger than the sum of its proper divisors (210659).
12425341 is an equidigital number, since it uses as much as digits as its factorization.
12425341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210658.
The product of its digits is 960, while the sum is 22.
The square root of 12425341 is about 3524.9597160819. The cubic root of 12425341 is about 231.6164702130.
Adding to 12425341 its reverse (14352421), we get a palindrome (26777762).
The spelling of 12425341 in words is "twelve million, four hundred twenty-five thousand, three hundred forty-one".
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