Base | Representation |
---|---|
bin | 101111100010… |
… | …010100000101 |
3 | 212110002201021 |
4 | 233202110011 |
5 | 11142230232 |
6 | 1123031141 |
7 | 210630241 |
oct | 57422405 |
9 | 25402637 |
10 | 12461317 |
11 | 7041410 |
12 | 420b4b1 |
13 | 2773c7b |
14 | 1925421 |
15 | 1162397 |
hex | be2505 |
12461317 has 8 divisors (see below), whose sum is σ = 13687200. Its totient is φ = 11250960.
The previous prime is 12461311. The next prime is 12461347. The reversal of 12461317 is 71316421.
12461317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12461317 - 223 = 4072709 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12461291 and 12461300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12461311) 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 7 ways as a sum of consecutive naturals, for example, 2163 + ... + 5440.
It is an arithmetic number, because the mean of its divisors is an integer number (1710900).
Almost surely, 212461317 is an apocalyptic number.
It is an amenable number.
12461317 is a deficient number, since it is larger than the sum of its proper divisors (1225883).
12461317 is a wasteful number, since it uses less digits than its factorization.
12461317 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7763.
The product of its digits is 1008, while the sum is 25.
The square root of 12461317 is about 3530.0590646617. The cubic root of 12461317 is about 231.8397935276.
Adding to 12461317 its reverse (71316421), we get a palindrome (83777738).
The spelling of 12461317 in words is "twelve million, four hundred sixty-one thousand, three hundred seventeen".
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