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14426 = 27213
BaseRepresentation
bin11100001011010
3201210022
43201122
5430201
6150442
760026
oct34132
921708
1014426
11a925
128422
136749
145386
15441b
hex385a

14426 has 4 divisors (see below), whose sum is σ = 21642. Its totient is φ = 7212.

The previous prime is 14423. The next prime is 14431. The reversal of 14426 is 62441.

14426 = 292 + 302 + ... + 402.

14426 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 an emirpimes, since its reverse is a distinct semiprime: 62441 = 173673.

It can be written as a sum of positive squares in only one way, i.e., 10201 + 4225 = 101^2 + 65^2 .

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (14423) 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 as a sum of consecutive naturals, namely, 3605 + ... + 3608.

214426 is an apocalyptic number.

14426 is a deficient number, since it is larger than the sum of its proper divisors (7216).

14426 is an equidigital number, since it uses as much as digits as its factorization.

14426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215.

The product of its digits is 192, while the sum is 17.

The square root of 14426 is about 120.1082844770. The cubic root of 14426 is about 24.3434415167.

Adding to 14426 its reverse (62441), we get a palindrome (76867).

The spelling of 14426 in words is "fourteen thousand, four hundred twenty-six".

Divisors: 1 2 7213 14426