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BaseRepresentation
bin1111101100000000111011
321201221012201
433230000323
52023044233
6224051031
746645426
oct17540073
97657181
104112443
112359815
121463a77
13b0caca
147909bd
1556377d
hex3ec03b

4112443 has 4 divisors (see below), whose sum is σ = 4117360. Its totient is φ = 4107528.

The previous prime is 4112431. The next prime is 4112447. The reversal of 4112443 is 3442114.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4112443 - 213 = 4104251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4112443.

It is not an unprimeable number, because it can be changed into a prime (4112447) 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, 855 + ... + 2992.

It is an arithmetic number, because the mean of its divisors is an integer number (1029340).

Almost surely, 24112443 is an apocalyptic number.

4112443 is a deficient number, since it is larger than the sum of its proper divisors (4917).

4112443 is a wasteful number, since it uses less digits than its factorization.

4112443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4916.

The product of its digits is 384, while the sum is 19.

The square root of 4112443 is about 2027.9159252790. The cubic root of 4112443 is about 160.2138157030.

Adding to 4112443 its reverse (3442114), we get a palindrome (7554557).

The spelling of 4112443 in words is "four million, one hundred twelve thousand, four hundred forty-three".

Divisors: 1 1069 3847 4112443