Base | Representation |
---|---|
bin | 110110111110… |
… | …000011000101 |
3 | 1000010002200221 |
4 | 312332003011 |
5 | 12142104200 |
6 | 1232504341 |
7 | 233324305 |
oct | 66760305 |
9 | 30102627 |
10 | 14409925 |
11 | 8152432 |
12 | 49ab0b1 |
13 | 2ca6baa |
14 | 1cb1605 |
15 | 13e991a |
hex | dbe0c5 |
14409925 has 12 divisors (see below), whose sum is σ = 17917380. Its totient is φ = 11496320.
The previous prime is 14409919. The next prime is 14409971. The reversal of 14409925 is 52990441.
It can be written as a sum of positive squares in 6 ways, for example, as 5924356 + 8485569 = 2434^2 + 2913^2 .
It is not a de Polignac number, because 14409925 - 29 = 14409413 is a prime.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 13719 + ... + 14731.
It is an arithmetic number, because the mean of its divisors is an integer number (1493115).
Almost surely, 214409925 is an apocalyptic number.
It is an amenable number.
14409925 is a deficient number, since it is larger than the sum of its proper divisors (3507455).
14409925 is a wasteful number, since it uses less digits than its factorization.
14409925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1592 (or 1587 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 14409925 is about 3796.0407005194. The cubic root of 14409925 is about 243.3439612964.
The spelling of 14409925 in words is "fourteen million, four hundred nine thousand, nine hundred twenty-five".
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