Base | Representation |
---|---|
bin | 100000011101… |
… | …1010100011110 |
3 | 1012000201022102 |
4 | 1000323110132 |
5 | 13324121230 |
6 | 1404445102 |
7 | 264445355 |
oct | 100732436 |
9 | 35021272 |
10 | 17020190 |
11 | 9675580 |
12 | 5849792 |
13 | 36ac025 |
14 | 239099c |
15 | 1763045 |
hex | 103b51e |
17020190 has 32 divisors (see below), whose sum is σ = 33592320. Its totient is φ = 6157600.
The previous prime is 17020189. The next prime is 17020273. The reversal of 17020190 is 9102071.
It is a super-2 number, since 2×170201902 = 579373735272200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39275 + ... + 39705.
It is an arithmetic number, because the mean of its divisors is an integer number (1049760).
Almost surely, 217020190 is an apocalyptic number.
17020190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
17020190 is a deficient number, since it is larger than the sum of its proper divisors (16572130).
17020190 is a wasteful number, since it uses less digits than its factorization.
17020190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 808.
The product of its (nonzero) digits is 126, while the sum is 20.
The square root of 17020190 is about 4125.5532962259. The cubic root of 17020190 is about 257.2299112952.
The spelling of 17020190 in words is "seventeen million, twenty thousand, one hundred ninety".
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