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14442303 = 35718431
BaseRepresentation
bin110111000101…
…111100111111
31000011202010010
4313011330333
512144123203
61233314303
7233520561
oct67057477
930152103
1014442303
118174797
124a05993
132cb8855
141cbd331
151404303
hexdc5f3f

14442303 has 8 divisors (see below), whose sum is σ = 19292416. Its totient is φ = 9610200.

The previous prime is 14442283. The next prime is 14442331. The reversal of 14442303 is 30324441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14442303 - 25 = 14442271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14442303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14442353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2503 + ... + 5928.

It is an arithmetic number, because the mean of its divisors is an integer number (2411552).

Almost surely, 214442303 is an apocalyptic number.

14442303 is a deficient number, since it is larger than the sum of its proper divisors (4850113).

14442303 is an equidigital number, since it uses as much as digits as its factorization.

14442303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9005.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 14442303 is about 3800.3030142345. The cubic root of 14442303 is about 243.5260833863.

Adding to 14442303 its reverse (30324441), we get a palindrome (44766744).

The spelling of 14442303 in words is "fourteen million, four hundred forty-two thousand, three hundred three".

Divisors: 1 3 571 1713 8431 25293 4814101 14442303