Base | Representation |
---|---|
bin | 110011001101… |
… | …111000011111 |
3 | 221021010021221 |
4 | 303031320133 |
5 | 11414114312 |
6 | 1155434211 |
7 | 222056314 |
oct | 63157037 |
9 | 27233257 |
10 | 13426207 |
11 | 7640343 |
12 | 45b5967 |
13 | 2a21202 |
14 | 1ad6d0b |
15 | 12a3207 |
hex | ccde1f |
13426207 has 2 divisors, whose sum is σ = 13426208. Its totient is φ = 13426206.
The previous prime is 13426201. The next prime is 13426219. The reversal of 13426207 is 70262431.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13426207 - 23 = 13426199 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13426201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6713103 + 6713104.
It is an arithmetic number, because the mean of its divisors is an integer number (6713104).
Almost surely, 213426207 is an apocalyptic number.
13426207 is a deficient number, since it is larger than the sum of its proper divisors (1).
13426207 is an equidigital number, since it uses as much as digits as its factorization.
13426207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 13426207 is about 3664.1788984710. The cubic root of 13426207 is about 237.6755164266.
Adding to 13426207 its reverse (70262431), we get a palindrome (83688638).
The spelling of 13426207 in words is "thirteen million, four hundred twenty-six thousand, two hundred seven".
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