Base | Representation |
---|---|
bin | 110110010000… |
… | …111100100101 |
3 | 222202201021212 |
4 | 312100330211 |
5 | 12120201224 |
6 | 1224521205 |
7 | 231624566 |
oct | 66207445 |
9 | 28681255 |
10 | 14225189 |
11 | 8036660 |
12 | 4920205 |
13 | 2c40a94 |
14 | 1c6416d |
15 | 13aed0e |
hex | d90f25 |
14225189 has 4 divisors (see below), whose sum is σ = 15518400. Its totient is φ = 12931980.
The previous prime is 14225177. The next prime is 14225191. The reversal of 14225189 is 98152241.
14225189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98152241 = 11 ⋅8922931.
It is a cyclic number.
It is not a de Polignac number, because 14225189 - 212 = 14221093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14225119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646589 + ... + 646610.
It is an arithmetic number, because the mean of its divisors is an integer number (3879600).
Almost surely, 214225189 is an apocalyptic number.
It is an amenable number.
14225189 is a deficient number, since it is larger than the sum of its proper divisors (1293211).
14225189 is a wasteful number, since it uses less digits than its factorization.
14225189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1293210.
The product of its digits is 5760, while the sum is 32.
The square root of 14225189 is about 3771.6294886958. The cubic root of 14225189 is about 242.2995913928.
The spelling of 14225189 in words is "fourteen million, two hundred twenty-five thousand, one hundred eighty-nine".
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