Base | Representation |
---|---|
bin | 100000101010… |
… | …0111011011101 |
3 | 1012020001012102 |
4 | 1001110323131 |
5 | 13341000320 |
6 | 1411014445 |
7 | 265363235 |
oct | 101247335 |
9 | 35201172 |
10 | 17125085 |
11 | 973736a |
12 | 589a425 |
13 | 37179b3 |
14 | 23bacc5 |
15 | 1784175 |
hex | 1054edd |
17125085 has 8 divisors (see below), whose sum is σ = 21051576. Its totient is φ = 13365760.
The previous prime is 17125049. The next prime is 17125093. The reversal of 17125085 is 58052171.
It can be written as a sum of positive squares in 4 ways, for example, as 2829124 + 14295961 = 1682^2 + 3781^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 17125085 - 26 = 17125021 is a prime.
It is a Duffinian number.
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 7 ways as a sum of consecutive naturals, for example, 41564 + ... + 41973.
It is an arithmetic number, because the mean of its divisors is an integer number (2631447).
Almost surely, 217125085 is an apocalyptic number.
It is an amenable number.
17125085 is a deficient number, since it is larger than the sum of its proper divisors (3926491).
17125085 is an equidigital number, since it uses as much as digits as its factorization.
17125085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83583.
The product of its (nonzero) digits is 2800, while the sum is 29.
The square root of 17125085 is about 4138.2466093746. The cubic root of 17125085 is about 257.7572632321.
The spelling of 17125085 in words is "seventeen million, one hundred twenty-five thousand, eighty-five".
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