Base | Representation |
---|---|
bin | 110100000100… |
… | …000010101011 |
3 | 221200101121002 |
4 | 310010002223 |
5 | 11443214133 |
6 | 1204305215 |
7 | 224002133 |
oct | 64040253 |
9 | 27611532 |
10 | 13648043 |
11 | 7781a82 |
12 | 46a220b |
13 | 2a9b186 |
14 | 1b53ac3 |
15 | 12e8ce8 |
hex | d040ab |
13648043 has 2 divisors, whose sum is σ = 13648044. Its totient is φ = 13648042.
The previous prime is 13648031. The next prime is 13648051. The reversal of 13648043 is 34084631.
13648043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13648043 - 214 = 13631659 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13647997 and 13648015.
It is not a weakly prime, because it can be changed into another prime (13648003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6824021 + 6824022.
It is an arithmetic number, because the mean of its divisors is an integer number (6824022).
Almost surely, 213648043 is an apocalyptic number.
13648043 is a deficient number, since it is larger than the sum of its proper divisors (1).
13648043 is an equidigital number, since it uses as much as digits as its factorization.
13648043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6912, while the sum is 29.
The square root of 13648043 is about 3694.3257842264. The cubic root of 13648043 is about 238.9773792074.
The spelling of 13648043 in words is "thirteen million, six hundred forty-eight thousand, forty-three".
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