Base | Representation |
---|---|
bin | 100000111000… |
… | …1100000010010 |
3 | 1012102222202102 |
4 | 1001301200102 |
5 | 13403222010 |
6 | 1413320402 |
7 | 266361413 |
oct | 101614022 |
9 | 35388672 |
10 | 17242130 |
11 | 98072a4 |
12 | 5936102 |
13 | 3759059 |
14 | 240b80a |
15 | 17a8ba5 |
hex | 1071812 |
17242130 has 16 divisors (see below), whose sum is σ = 31161240. Its totient is φ = 6868992.
The previous prime is 17242129. The next prime is 17242133. The reversal of 17242130 is 3124271.
It can be written as a sum of positive squares in 4 ways, for example, as 17197609 + 44521 = 4147^2 + 211^2 .
It is not an unprimeable number, because it can be changed into a prime (17242133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785 + ... + 5924.
Almost surely, 217242130 is an apocalyptic number.
17242130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
17242130 is a deficient number, since it is larger than the sum of its proper divisors (13919110).
17242130 is a wasteful number, since it uses less digits than its factorization.
17242130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6973.
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 17242130 is about 4152.3643867079. The cubic root of 17242130 is about 258.3431625350.
The spelling of 17242130 in words is "seventeen million, two hundred forty-two thousand, one hundred thirty".
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