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14444306 = 27222153
BaseRepresentation
bin110111000110…
…011100010010
31000011211212022
4313012130102
512144204211
61233331442
7233526452
oct67063422
930154768
1014444306
118176248
124a06b82
132cb9736
141cbdd62
151404bdb
hexdc6712

14444306 has 4 divisors (see below), whose sum is σ = 21666462. Its totient is φ = 7222152.

The previous prime is 14444303. The next prime is 14444323. The reversal of 14444306 is 60344441.

14444306 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: 60344441 = 173549673.

It can be written as a sum of positive squares in only one way, i.e., 10504081 + 3940225 = 3241^2 + 1985^2 .

It is not an unprimeable number, because it can be changed into a prime (14444303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3611075 + ... + 3611078.

Almost surely, 214444306 is an apocalyptic number.

14444306 is a deficient number, since it is larger than the sum of its proper divisors (7222156).

14444306 is an equidigital number, since it uses as much as digits as its factorization.

14444306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222155.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 14444306 is about 3800.5665367153. The cubic root of 14444306 is about 243.5373410599.

Adding to 14444306 its reverse (60344441), we get a palindrome (74788747).

The spelling of 14444306 in words is "fourteen million, four hundred forty-four thousand, three hundred six".

Divisors: 1 2 7222153 14444306