Base | Representation |
---|---|
bin | 11010100101010001111011 |
3 | 111010000220111 |
4 | 122211101323 |
5 | 3240442233 |
6 | 405205151 |
7 | 113142106 |
oct | 32452173 |
9 | 14100814 |
10 | 6968443 |
11 | 3a2a549 |
12 | 24007b7 |
13 | 159ca51 |
14 | cd573d |
15 | 929acd |
hex | 6a547b |
6968443 has 2 divisors, whose sum is σ = 6968444. Its totient is φ = 6968442.
The previous prime is 6968417. The next prime is 6968447. The reversal of 6968443 is 3448696.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 6968443 - 221 = 4871291 is a prime.
6968443 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 6968396 and 6968405.
It is not a weakly prime, because it can be changed into another prime (6968447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484221 + 3484222.
It is an arithmetic number, because the mean of its divisors is an integer number (3484222).
Almost surely, 26968443 is an apocalyptic number.
6968443 is a deficient number, since it is larger than the sum of its proper divisors (1).
6968443 is an equidigital number, since it uses as much as digits as its factorization.
6968443 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 124416, while the sum is 40.
The square root of 6968443 is about 2639.7808621172. The cubic root of 6968443 is about 191.0052263219.
The spelling of 6968443 in words is "six million, nine hundred sixty-eight thousand, four hundred forty-three".
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