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14444111 = 1110113001
BaseRepresentation
bin110111000110…
…011001001111
31000011211121002
4313012121033
512144202421
61233330515
7233526053
oct67063117
930154532
1014444111
118176090
124a06a3b
132cb9616
141cbdc63
151404b0b
hexdc664f

14444111 has 8 divisors (see below), whose sum is σ = 15914448. Its totient is φ = 13000000.

The previous prime is 14444107. The next prime is 14444113. The reversal of 14444111 is 11144441.

It is a happy number.

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 14444111 - 22 = 14444107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444113) 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, 5390 + ... + 7611.

It is an arithmetic number, because the mean of its divisors is an integer number (1989306).

Almost surely, 214444111 is an apocalyptic number.

14444111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14444111 is a deficient number, since it is larger than the sum of its proper divisors (1470337).

14444111 is a wasteful number, since it uses less digits than its factorization.

14444111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13113.

The product of its digits is 256, while the sum is 20.

The square root of 14444111 is about 3800.5408825587. The cubic root of 14444111 is about 243.5362451264.

Adding to 14444111 its reverse (11144441), we get a palindrome (25588552).

It can be divided in two parts, 144441 and 11, that multiplied together give a palindrome (1588851).

The spelling of 14444111 in words is "fourteen million, four hundred forty-four thousand, one hundred eleven".

Divisors: 1 11 101 1111 13001 143011 1313101 14444111