Base | Representation |
---|---|
bin | 11110110010000100101001 |
3 | 120011222011022 |
4 | 132302010221 |
5 | 4031210132 |
6 | 444542225 |
7 | 125405666 |
oct | 36620451 |
9 | 16158138 |
10 | 8069417 |
11 | 4611744 |
12 | 2851975 |
13 | 1896c05 |
14 | 1100a6d |
15 | a95e12 |
hex | 7b2129 |
8069417 has 2 divisors, whose sum is σ = 8069418. Its totient is φ = 8069416.
The previous prime is 8069381. The next prime is 8069419. The reversal of 8069417 is 7149608.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6911641 + 1157776 = 2629^2 + 1076^2 .
It is a cyclic number.
It is not a de Polignac number, because 8069417 - 26 = 8069353 is a prime.
It is a super-3 number, since 3×80694173 (a number of 22 digits) contains 333 as substring.
Together with 8069419, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (8069419) 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 as a sum of consecutive naturals, namely, 4034708 + 4034709.
It is an arithmetic number, because the mean of its divisors is an integer number (4034709).
Almost surely, 28069417 is an apocalyptic number.
It is an amenable number.
8069417 is a deficient number, since it is larger than the sum of its proper divisors (1).
8069417 is an equidigital number, since it uses as much as digits as its factorization.
8069417 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 8069417 is about 2840.6719275552. The cubic root of 8069417 is about 200.5768098527.
The spelling of 8069417 in words is "eight million, sixty-nine thousand, four hundred seventeen".
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