Base | Representation |
---|---|
bin | 100000110101… |
… | …0101011111001 |
3 | 1012101120110000 |
4 | 1001222223321 |
5 | 13401323301 |
6 | 1412543213 |
7 | 266214114 |
oct | 101525371 |
9 | 35346400 |
10 | 17214201 |
11 | 9798314 |
12 | 5921b09 |
13 | 3749424 |
14 | 240157b |
15 | 17a0786 |
hex | 106aaf9 |
17214201 has 15 divisors (see below), whose sum is σ = 25770943. Its totient is φ = 11451240.
The previous prime is 17214199. The next prime is 17214221. The reversal of 17214201 is 10241271.
The square root of 17214201 is 4149.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 5517801 + 11696400 = 2349^2 + 3420^2 .
It is not a de Polignac number, because 17214201 - 21 = 17214199 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (17214221) by changing a digit.
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 14 ways as a sum of consecutive naturals, for example, 37111 + ... + 37571.
Almost surely, 217214201 is an apocalyptic number.
17214201 is the 4149-th square number.
17214201 is the 2075-th centered octagonal number.
It is an amenable number.
17214201 is a deficient number, since it is larger than the sum of its proper divisors (8556742).
17214201 is an frugal number, since it uses more digits than its factorization.
17214201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 934 (or 464 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 18.
The cubic root of 17214201 is about 258.2035980789.
Adding to 17214201 its reverse (10241271), we get a palindrome (27455472).
The spelling of 17214201 in words is "seventeen million, two hundred fourteen thousand, two hundred one".
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