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14424047 = 11310837
BaseRepresentation
bin110111000001…
…011111101111
31000010211001222
4313001133233
512143032142
61233053555
7233413421
oct67013757
930124058
1014424047
118162000
1249b72bb
132cb0451
141cb6811
1513edbd2
hexdc17ef

14424047 has 8 divisors (see below), whose sum is σ = 15866832. Its totient is φ = 13111560.

The previous prime is 14424001. The next prime is 14424073. The reversal of 14424047 is 74042441.

It is not a de Polignac number, because 14424047 - 214 = 14407663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14424077) 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, 4088 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (1983354).

Almost surely, 214424047 is an apocalyptic number.

14424047 is a deficient number, since it is larger than the sum of its proper divisors (1442785).

14424047 is an equidigital number, since it uses as much as digits as its factorization.

14424047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10870 (or 10848 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 14424047 is about 3797.9003409779. The cubic root of 14424047 is about 243.4234292423.

Adding to 14424047 its reverse (74042441), we get a palindrome (88466488).

The spelling of 14424047 in words is "fourteen million, four hundred twenty-four thousand, forty-seven".

Divisors: 1 11 121 1331 10837 119207 1311277 14424047