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14444422 = 231722783
BaseRepresentation
bin110111000110…
…011110000110
31000011212000121
4313012132012
512144210142
61233332154
7233530006
oct67063606
930155017
1014444422
118176343
124a0705a
132cb97c5
141cc0006
151404c67
hexdc6786

14444422 has 8 divisors (see below), whose sum is σ = 21735936. Its totient is φ = 7199112.

The previous prime is 14444413. The next prime is 14444429. The reversal of 14444422 is 22444441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444429) 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 3 ways as a sum of consecutive naturals, for example, 10758 + ... + 12025.

It is an arithmetic number, because the mean of its divisors is an integer number (2716992).

Almost surely, 214444422 is an apocalyptic number.

14444422 is a deficient number, since it is larger than the sum of its proper divisors (7291514).

14444422 is a wasteful number, since it uses less digits than its factorization.

14444422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23102.

The product of its digits is 4096, while the sum is 25.

The square root of 14444422 is about 3800.5817975673. The cubic root of 14444422 is about 243.5379929951.

Adding to 14444422 its reverse (22444441), we get a palindrome (36888863).

The spelling of 14444422 in words is "fourteen million, four hundred forty-four thousand, four hundred twenty-two".

Divisors: 1 2 317 634 22783 45566 7222211 14444422