14428250 has 16 divisors (see below), whose sum is σ = 27010152. Its totient is φ = 5771200.

The previous prime is 14428247. The next prime is 14428259. The reversal of 14428250 is 5282441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3024121 + 11404129 = 1739^2 + 3377^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14428259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28607 + ... + 29106.

Almost surely, 2^14428250 is an apocalyptic number.

14428250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14428250 is a deficient number, since it is larger than the sum of its proper divisors (12581902).

14428250 is an equidigital number, since it uses as much as digits as its factorization.

14428250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57730 (or 57720 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 14428250 is about 3798.4536327300. The cubic root of 14428250 is about 243.4470705341.

The spelling of 14428250 in words is "fourteen million, four hundred twenty-eight thousand, two hundred fifty".