Base | Representation |
---|---|
bin | 101111011001… |
… | …100001111111 |
3 | 212101021100220 |
4 | 233121201333 |
5 | 11140102333 |
6 | 1122152423 |
7 | 210420330 |
oct | 57314177 |
9 | 25337326 |
10 | 12425343 |
11 | 7017387 |
12 | 41b2713 |
13 | 2760798 |
14 | 1916287 |
15 | 11568b3 |
hex | bd987f |
12425343 has 16 divisors (see below), whose sum is σ = 19338240. Its totient is φ = 6948576.
The previous prime is 12425339. The next prime is 12425353. The reversal of 12425343 is 34352421.
12425343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12425343 - 22 = 12425339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12425353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5308 + ... + 7281.
It is an arithmetic number, because the mean of its divisors is an integer number (1208640).
Almost surely, 212425343 is an apocalyptic number.
12425343 is a deficient number, since it is larger than the sum of its proper divisors (6912897).
12425343 is a wasteful number, since it uses less digits than its factorization.
12425343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12646.
The product of its digits is 2880, while the sum is 24.
The square root of 12425343 is about 3524.9599997730. The cubic root of 12425343 is about 231.6164826401.
Adding to 12425343 its reverse (34352421), we get a palindrome (46777764).
The spelling of 12425343 in words is "twelve million, four hundred twenty-five thousand, three hundred forty-three".
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