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14443241 = 233147431
BaseRepresentation
bin110111000110…
…001011101001
31000011210101212
4313012023221
512144140431
61233322505
7233523401
oct67061351
930153355
1014443241
11817546a
124a06435
132cb90c7
141cbd801
15140472b
hexdc62e9

14443241 has 16 divisors (see below), whose sum is σ = 15925248. Its totient is φ = 13054800.

The previous prime is 14443237. The next prime is 14443277. The reversal of 14443241 is 14234441.

It is a happy number.

It is not a de Polignac number, because 14443241 - 22 = 14443237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14443201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33296 + ... + 33726.

It is an arithmetic number, because the mean of its divisors is an integer number (995328).

Almost surely, 214443241 is an apocalyptic number.

It is an amenable number.

14443241 is a deficient number, since it is larger than the sum of its proper divisors (1482007).

14443241 is a wasteful number, since it uses less digits than its factorization.

14443241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532.

The product of its digits is 1536, while the sum is 23.

The square root of 14443241 is about 3800.4264234425. The cubic root of 14443241 is about 243.5313554569.

Adding to 14443241 its reverse (14234441), we get a palindrome (28677682).

The spelling of 14443241 in words is "fourteen million, four hundred forty-three thousand, two hundred forty-one".

Divisors: 1 23 31 47 431 713 1081 1457 9913 13361 20257 33511 307303 465911 627967 14443241