Search a number
-
+
14444297 = 72518221
BaseRepresentation
bin110111000110…
…011100001001
31000011211211222
4313012130021
512144204142
61233331425
7233526440
oct67063411
930154758
1014444297
11817623a
124a06b75
132cb972a
141cbdd57
151404bd2
hexdc6709

14444297 has 8 divisors (see below), whose sum is σ = 16575552. Its totient is φ = 12330000.

The previous prime is 14444279. The next prime is 14444303. The reversal of 14444297 is 79244441.

14444297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14444297 - 212 = 14440201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14444257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (2071944).

Almost surely, 214444297 is an apocalyptic number.

It is an amenable number.

14444297 is a deficient number, since it is larger than the sum of its proper divisors (2131255).

14444297 is an equidigital number, since it uses as much as digits as its factorization.

14444297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479.

The product of its digits is 32256, while the sum is 35.

The square root of 14444297 is about 3800.5653526811. The cubic root of 14444297 is about 243.5372904785.

It can be divided in two parts, 14444 and 297, that added together give a palindrome (14741).

The spelling of 14444297 in words is "fourteen million, four hundred forty-four thousand, two hundred ninety-seven".

Divisors: 1 7 251 1757 8221 57547 2063471 14444297