Base | Representation |
---|---|
bin | 100000011110… |
… | …1010110010001 |
3 | 1012001010201002 |
4 | 1000331112101 |
5 | 13324402442 |
6 | 1404551345 |
7 | 264511523 |
oct | 100752621 |
9 | 35033632 |
10 | 17028497 |
11 | 9680842 |
12 | 5852555 |
13 | 36b2a45 |
14 | 2393a13 |
15 | 1765732 |
hex | 103d591 |
17028497 has 2 divisors, whose sum is σ = 17028498. Its totient is φ = 17028496.
The previous prime is 17028493. The next prime is 17028551. The reversal of 17028497 is 79482071.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13845841 + 3182656 = 3721^2 + 1784^2 .
It is an emirp because it is prime and its reverse (79482071) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 17028497 - 22 = 17028493 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 17028497.
It is not a weakly prime, because it can be changed into another prime (17028493) 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, 8514248 + 8514249.
It is an arithmetic number, because the mean of its divisors is an integer number (8514249).
Almost surely, 217028497 is an apocalyptic number.
It is an amenable number.
17028497 is a deficient number, since it is larger than the sum of its proper divisors (1).
17028497 is an equidigital number, since it uses as much as digits as its factorization.
17028497 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 28224, while the sum is 38.
The square root of 17028497 is about 4126.5599474623. The cubic root of 17028497 is about 257.2717530006.
The spelling of 17028497 in words is "seventeen million, twenty-eight thousand, four hundred ninety-seven".
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