Base | Representation |
---|---|
bin | 110110010101… |
… | …001001111001 |
3 | 222210120221020 |
4 | 312111021321 |
5 | 12121224200 |
6 | 1225133053 |
7 | 232026051 |
oct | 66251171 |
9 | 28716836 |
10 | 14242425 |
11 | 80485aa |
12 | 492a189 |
13 | 2c48892 |
14 | 1c6a561 |
15 | 13b4ea0 |
hex | d95279 |
14242425 has 24 divisors (see below), whose sum is σ = 23998464. Its totient is φ = 7450560.
The previous prime is 14242421. The next prime is 14242427. The reversal of 14242425 is 52424241.
It is a happy number.
It is not a de Polignac number, because 14242425 - 22 = 14242421 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 14242395 and 14242404.
It is not an unprimeable number, because it can be changed into a prime (14242421) 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 in 23 ways as a sum of consecutive naturals, for example, 2184 + ... + 5766.
It is an arithmetic number, because the mean of its divisors is an integer number (999936).
Almost surely, 214242425 is an apocalyptic number.
14242425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14242425 is a deficient number, since it is larger than the sum of its proper divisors (9756039).
14242425 is a wasteful number, since it uses less digits than its factorization.
14242425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3649 (or 3644 counting only the distinct ones).
The product of its digits is 2560, while the sum is 24.
The square root of 14242425 is about 3773.9137510017. The cubic root of 14242425 is about 242.3974129439.
Adding to 14242425 its reverse (52424241), we get a palindrome (66666666).
The spelling of 14242425 in words is "fourteen million, two hundred forty-two thousand, four hundred twenty-five".
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