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14444 = 2223157
BaseRepresentation
bin11100001101100
3201210222
43201230
5430234
6150512
760053
oct34154
921728
1014444
11a941
128438
136761
14539a
15442e
hex386c

14444 has 12 divisors (see below), whose sum is σ = 26544. Its totient is φ = 6864.

The previous prime is 14437. The next prime is 14447. The reversal of 14444 is 44441.

14444 = T22 + T23 + ... + T45.

14444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (14447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14 + ... + 170.

It is an arithmetic number, because the mean of its divisors is an integer number (2212).

214444 is an apocalyptic number.

It is an amenable number.

14444 is a deficient number, since it is larger than the sum of its proper divisors (12100).

14444 is a wasteful number, since it uses less digits than its factorization.

14444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 182 counting only the distinct ones).

The product of its digits is 256, while the sum is 17.

The square root of 14444 is about 120.1831935006. The cubic root of 14444 is about 24.3535621283.

Adding to 14444 its reverse (44441), we get a palindrome (58885).

It can be divided in two parts, 1444 and 4, that multiplied together give a square (5776 = 762).

The spelling of 14444 in words is "fourteen thousand, four hundred forty-four", and thus it is an iban number.

Divisors: 1 2 4 23 46 92 157 314 628 3611 7222 14444