Base | Representation |
---|---|
bin | 101111011001… |
… | …010100111011 |
3 | 212101020012221 |
4 | 233121110323 |
5 | 11140041012 |
6 | 1122144511 |
7 | 210415024 |
oct | 57312473 |
9 | 25336187 |
10 | 12424507 |
11 | 7016797 |
12 | 41b2137 |
13 | 27602a4 |
14 | 1915c4b |
15 | 1156507 |
hex | bd953b |
12424507 has 2 divisors, whose sum is σ = 12424508. Its totient is φ = 12424506.
The previous prime is 12424493. The next prime is 12424523. The reversal of 12424507 is 70542421.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12424507 - 215 = 12391739 is a prime.
It is not a weakly prime, because it can be changed into another prime (12424007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212253 + 6212254.
It is an arithmetic number, because the mean of its divisors is an integer number (6212254).
Almost surely, 212424507 is an apocalyptic number.
12424507 is a deficient number, since it is larger than the sum of its proper divisors (1).
12424507 is an equidigital number, since it uses as much as digits as its factorization.
12424507 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2240, while the sum is 25.
The square root of 12424507 is about 3524.8414148724. The cubic root of 12424507 is about 231.6112879955.
Adding to 12424507 its reverse (70542421), we get a palindrome (82966928).
The spelling of 12424507 in words is "twelve million, four hundred twenty-four thousand, five hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •