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12444014 = 211565637
BaseRepresentation
bin101111011110…
…000101101110
3212102012222102
4233132011232
511141202024
61122415102
7210525632
oct57360556
925365872
1012444014
11702a410
124201492
13276912b
14191cdc2
15115c1ae
hexbde16e

12444014 has 8 divisors (see below), whose sum is σ = 20362968. Its totient is φ = 5656360.

The previous prime is 12444011. The next prime is 12444023. The reversal of 12444014 is 41044421.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12444011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282797 + ... + 282840.

It is an arithmetic number, because the mean of its divisors is an integer number (2545371).

Almost surely, 212444014 is an apocalyptic number.

12444014 is a deficient number, since it is larger than the sum of its proper divisors (7918954).

12444014 is a wasteful number, since it uses less digits than its factorization.

12444014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565650.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 12444014 is about 3527.6074044599. The cubic root of 12444014 is about 231.7324377777.

Adding to 12444014 its reverse (41044421), we get a palindrome (53488435).

The spelling of 12444014 in words is "twelve million, four hundred forty-four thousand, fourteen".

Divisors: 1 2 11 22 565637 1131274 6222007 12444014