Base | Representation |
---|---|
bin | 100000111000… |
… | …1011111110101 |
3 | 1012102222201100 |
4 | 1001301133311 |
5 | 13403221401 |
6 | 1413320313 |
7 | 266361342 |
oct | 101613765 |
9 | 35388640 |
10 | 17242101 |
11 | 9807278 |
12 | 5936099 |
13 | 3759036 |
14 | 240b7c9 |
15 | 17a8b86 |
hex | 10717f5 |
17242101 has 24 divisors (see below), whose sum is σ = 26676000. Its totient is φ = 10698912.
The previous prime is 17242081. The next prime is 17242103. The reversal of 17242101 is 10124271.
It is not a de Polignac number, because 17242101 - 215 = 17209333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17242103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9235 + ... + 10943.
It is an arithmetic number, because the mean of its divisors is an integer number (1111500).
Almost surely, 217242101 is an apocalyptic number.
It is an amenable number.
17242101 is a deficient number, since it is larger than the sum of its proper divisors (9433899).
17242101 is a wasteful number, since it uses less digits than its factorization.
17242101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1793 (or 1790 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 18.
The square root of 17242101 is about 4152.3608947200. The cubic root of 17242101 is about 258.3430176968.
Adding to 17242101 its reverse (10124271), we get a palindrome (27366372).
The spelling of 17242101 in words is "seventeen million, two hundred forty-two thousand, one hundred one".
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