Base | Representation |
---|---|
bin | 100000101100… |
… | …1100100010001 |
3 | 1012021000020222 |
4 | 1001121210101 |
5 | 13342102311 |
6 | 1411242425 |
7 | 265502513 |
oct | 101314421 |
9 | 35230228 |
10 | 17144081 |
11 | 974a669 |
12 | 58a9415 |
13 | 3723536 |
14 | 23c3bb3 |
15 | 1789adb |
hex | 1059911 |
17144081 has 2 divisors, whose sum is σ = 17144082. Its totient is φ = 17144080.
The previous prime is 17144059. The next prime is 17144093. The reversal of 17144081 is 18044171.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 15335056 + 1809025 = 3916^2 + 1345^2 .
It is a cyclic number.
It is not a de Polignac number, because 17144081 - 210 = 17143057 is a prime.
It is a super-2 number, since 2×171440812 = 587839026669122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 17144081.
It is not a weakly prime, because it can be changed into another prime (17144011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8572040 + 8572041.
It is an arithmetic number, because the mean of its divisors is an integer number (8572041).
Almost surely, 217144081 is an apocalyptic number.
It is an amenable number.
17144081 is a deficient number, since it is larger than the sum of its proper divisors (1).
17144081 is an equidigital number, since it uses as much as digits as its factorization.
17144081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 896, while the sum is 26.
The square root of 17144081 is about 4140.5411482076. The cubic root of 17144081 is about 257.8525337599.
The spelling of 17144081 in words is "seventeen million, one hundred forty-four thousand, eighty-one".
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