Base | Representation |
---|---|
bin | 110101011011… |
… | …010101111001 |
3 | 222100120002212 |
4 | 311123111321 |
5 | 12041140000 |
6 | 1220104505 |
7 | 230021504 |
oct | 65332571 |
9 | 28316085 |
10 | 14005625 |
11 | 79a66a7 |
12 | 4835135 |
13 | 2b94b6a |
14 | 1c0813b |
15 | 1369c35 |
hex | d5b579 |
14005625 has 10 divisors (see below), whose sum is σ = 17502210. Its totient is φ = 11204000.
The previous prime is 14005619. The next prime is 14005697. The reversal of 14005625 is 52650041.
It can be written as a sum of positive squares in 5 ways, for example, as 5071504 + 8934121 = 2252^2 + 2989^2 .
It is not a de Polignac number, because 14005625 - 218 = 13743481 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 14005625.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10580 + ... + 11829.
It is an arithmetic number, because the mean of its divisors is an integer number (1750221).
Almost surely, 214005625 is an apocalyptic number.
It is an amenable number.
14005625 is a deficient number, since it is larger than the sum of its proper divisors (3496585).
14005625 is an frugal number, since it uses more digits than its factorization.
14005625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22429 (or 22414 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 14005625 is about 3742.4089835292. The cubic root of 14005625 is about 241.0465007865.
Adding to 14005625 its reverse (52650041), we get a palindrome (66655666).
The spelling of 14005625 in words is "fourteen million, five thousand, six hundred twenty-five".
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