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14425243 = 72060749
BaseRepresentation
bin110111000001…
…110010011011
31000010212201021
4313001302123
512143101433
61233103311
7233420050
oct67016233
930125637
1014425243
118162998
1249b7b37
132cb0b61
141cb7027
1513ee22d
hexdc1c9b

14425243 has 4 divisors (see below), whose sum is σ = 16486000. Its totient is φ = 12364488.

The previous prime is 14425223. The next prime is 14425247. The reversal of 14425243 is 34252441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34252441 = 71947639.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14425243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14425247) 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, 1030368 + ... + 1030381.

It is an arithmetic number, because the mean of its divisors is an integer number (4121500).

Almost surely, 214425243 is an apocalyptic number.

14425243 is a deficient number, since it is larger than the sum of its proper divisors (2060757).

14425243 is an equidigital number, since it uses as much as digits as its factorization.

14425243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060756.

The product of its digits is 3840, while the sum is 25.

The square root of 14425243 is about 3798.0577931359. The cubic root of 14425243 is about 243.4301570438.

Adding to 14425243 its reverse (34252441), we get a palindrome (48677684).

It can be divided in two parts, 1 and 4425243, that added together give a palindrome (4425244).

The spelling of 14425243 in words is "fourteen million, four hundred twenty-five thousand, two hundred forty-three".

Divisors: 1 7 2060749 14425243