Search a number

14424 has 16 divisors (see below), whose sum is σ = 36120. Its totient is φ = 4800.

The previous prime is 14423. The next prime is 14431. The reversal of 14424 is 42441.

Adding to 14424 its reverse (42441), we get a palindrome (56865).

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

It is a nialpdrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14424.

It is not an unprimeable number, because it can be changed into a prime (14423) 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, 277 + ... + 324.

214424 is an apocalyptic number.

It is an amenable number.

14424 is an abundant number, since it is smaller than the sum of its proper divisors (21696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18060).

14424 is a wasteful number, since it uses less digits than its factorization.

14424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 606 counting only the distinct ones).

The product of its digits is 128, while the sum is 15.

The square root of 14424 is about 120.0999583680. The cubic root of 14424 is about 24.3423164848.

The spelling of 14424 in words is "fourteen thousand, four hundred twenty-four", and thus it is an iban number.