Base | Representation |
---|---|
bin | 10011101110110010010011 |
3 | 100201210011022 |
4 | 103232302103 |
5 | 2311003441 |
6 | 302510055 |
7 | 61651541 |
oct | 23566223 |
9 | 10653138 |
10 | 5172371 |
11 | 2a13096 |
12 | 189532b |
13 | 10c1399 |
14 | 988d91 |
15 | 6c284b |
hex | 4eec93 |
5172371 has 2 divisors, whose sum is σ = 5172372. Its totient is φ = 5172370.
The previous prime is 5172361. The next prime is 5172379. The reversal of 5172371 is 1732715.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5172371 - 210 = 5171347 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 5172371.
It is not a weakly prime, because it can be changed into another prime (5172379) 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 as a sum of consecutive naturals, namely, 2586185 + 2586186.
It is an arithmetic number, because the mean of its divisors is an integer number (2586186).
Almost surely, 25172371 is an apocalyptic number.
5172371 is a deficient number, since it is larger than the sum of its proper divisors (1).
5172371 is an equidigital number, since it uses as much as digits as its factorization.
5172371 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1470, while the sum is 26.
The square root of 5172371 is about 2274.2847227205. The cubic root of 5172371 is about 172.9404385827.
The spelling of 5172371 in words is "five million, one hundred seventy-two thousand, three hundred seventy-one".
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