Base | Representation |
---|---|
bin | 100000011110… |
… | …1010010111101 |
3 | 1012001010102020 |
4 | 1000331102331 |
5 | 13324401120 |
6 | 1404550353 |
7 | 264511101 |
oct | 100752275 |
9 | 35033366 |
10 | 17028285 |
11 | 968066a |
12 | 58523b9 |
13 | 36b2911 |
14 | 2393901 |
15 | 1765640 |
hex | 103d4bd |
17028285 has 32 divisors (see below), whose sum is σ = 28200960. Its totient is φ = 8769600.
The previous prime is 17028259. The next prime is 17028311. The reversal of 17028285 is 58282071.
It is an interprime number because it is at equal distance from previous prime (17028259) and next prime (17028311).
It is not a de Polignac number, because 17028285 - 222 = 12833981 is a prime.
It is a congruent number.
It is an unprimeable number.
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 in 31 ways as a sum of consecutive naturals, for example, 62700 + ... + 62970.
It is an arithmetic number, because the mean of its divisors is an integer number (881280).
Almost surely, 217028285 is an apocalyptic number.
17028285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
17028285 is a deficient number, since it is larger than the sum of its proper divisors (11172675).
17028285 is a wasteful number, since it uses less digits than its factorization.
17028285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409.
The product of its (nonzero) digits is 8960, while the sum is 33.
The square root of 17028285 is about 4126.5342601268. The cubic root of 17028285 is about 257.2706853425.
The spelling of 17028285 in words is "seventeen million, twenty-eight thousand, two hundred eighty-five".
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