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14441979 = 312293917
BaseRepresentation
bin110111000101…
…110111111011
31000011201200010
4313011313323
512144120404
61233313003
7233516616
oct67056773
930151603
1014441979
118174522
124a05763
132cb8666
141cbd17d
151404189
hexdc5dfb

14441979 has 8 divisors (see below), whose sum is σ = 19276560. Its totient is φ = 9617696.

The previous prime is 14441929. The next prime is 14441983. The reversal of 14441979 is 97914441.

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 14441979 - 29 = 14441467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14441909) 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, 1729 + ... + 5645.

It is an arithmetic number, because the mean of its divisors is an integer number (2409570).

Almost surely, 214441979 is an apocalyptic number.

14441979 is a deficient number, since it is larger than the sum of its proper divisors (4834581).

14441979 is a wasteful number, since it uses less digits than its factorization.

14441979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149.

The product of its digits is 36288, while the sum is 39.

The square root of 14441979 is about 3800.2603858157. The cubic root of 14441979 is about 243.5242622769.

The spelling of 14441979 in words is "fourteen million, four hundred forty-one thousand, nine hundred seventy-nine".

Divisors: 1 3 1229 3687 3917 11751 4813993 14441979