Base | Representation |
---|---|
bin | 11001100000101… |
… | …11001000001101 |
3 | 112220200112121212 |
4 | 30300113020031 |
5 | 414241113422 |
6 | 33122504205 |
7 | 5206002026 |
oct | 1460271015 |
9 | 486615555 |
10 | 214004237 |
11 | aa888607 |
12 | 5b805065 |
13 | 3544b635 |
14 | 205c9c4d |
15 | 13bc39e2 |
hex | cc1720d |
214004237 has 2 divisors, whose sum is σ = 214004238. Its totient is φ = 214004236.
The previous prime is 214004227. The next prime is 214004243. The reversal of 214004237 is 732400412.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 171767236 + 42237001 = 13106^2 + 6499^2 .
It is a cyclic number.
It is not a de Polignac number, because 214004237 - 24 = 214004221 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (214004227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107002118 + 107002119.
It is an arithmetic number, because the mean of its divisors is an integer number (107002119).
Almost surely, 2214004237 is an apocalyptic number.
It is an amenable number.
214004237 is a deficient number, since it is larger than the sum of its proper divisors (1).
214004237 is an equidigital number, since it uses as much as digits as its factorization.
214004237 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 214004237 is about 14628.8836552896. The cubic root of 214004237 is about 598.1463504996.
Adding to 214004237 its reverse (732400412), we get a palindrome (946404649).
The spelling of 214004237 in words is "two hundred fourteen million, four thousand, two hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •