Base | Representation |
---|---|
bin | 100000100111… |
… | …1110010001101 |
3 | 1012011222021222 |
4 | 1001033302031 |
5 | 13334312023 |
6 | 1410333125 |
7 | 265244633 |
oct | 101176215 |
9 | 35158258 |
10 | 17104013 |
11 | 9722553 |
12 | 588a1a5 |
13 | 370b224 |
14 | 23b3353 |
15 | 177ccc8 |
hex | 104fc8d |
17104013 has 4 divisors (see below), whose sum is σ = 17112540. Its totient is φ = 17095488.
The previous prime is 17104007. The next prime is 17104037. The reversal of 17104013 is 31040171.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 9721924 + 7382089 = 3118^2 + 2717^2 .
It is a cyclic number.
It is not a de Polignac number, because 17104013 - 26 = 17103949 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 17103982 and 17104000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17104613) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581 + ... + 5877.
It is an arithmetic number, because the mean of its divisors is an integer number (4278135).
Almost surely, 217104013 is an apocalyptic number.
It is an amenable number.
17104013 is a deficient number, since it is larger than the sum of its proper divisors (8527).
17104013 is an equidigital number, since it uses as much as digits as its factorization.
17104013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8526.
The product of its (nonzero) digits is 84, while the sum is 17.
The square root of 17104013 is about 4135.6998198612. The cubic root of 17104013 is about 257.6514984950.
Adding to 17104013 its reverse (31040171), we get a palindrome (48144184).
The spelling of 17104013 in words is "seventeen million, one hundred four thousand, thirteen".
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