Base | Representation |
---|---|
bin | 101111011001… |
… | …010010000111 |
3 | 212101012222021 |
4 | 233121102013 |
5 | 11140034302 |
6 | 1122144011 |
7 | 210414346 |
oct | 57312207 |
9 | 25335867 |
10 | 12424327 |
11 | 7016643 |
12 | 41b2007 |
13 | 2760196 |
14 | 1915b5d |
15 | 1156437 |
hex | bd9487 |
12424327 has 2 divisors, whose sum is σ = 12424328. Its totient is φ = 12424326.
The previous prime is 12424319. The next prime is 12424333. The reversal of 12424327 is 72342421.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (72342421) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12424327 - 23 = 12424319 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12424337) 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, 6212163 + 6212164.
It is an arithmetic number, because the mean of its divisors is an integer number (6212164).
Almost surely, 212424327 is an apocalyptic number.
12424327 is a deficient number, since it is larger than the sum of its proper divisors (1).
12424327 is an equidigital number, since it uses as much as digits as its factorization.
12424327 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2688, while the sum is 25.
The square root of 12424327 is about 3524.8158817164. The cubic root of 12424327 is about 231.6101695008.
Adding to 12424327 its reverse (72342421), we get a palindrome (84766748).
The spelling of 12424327 in words is "twelve million, four hundred twenty-four thousand, three hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •