Search a number
-
+
4112441 = 31712973
BaseRepresentation
bin1111101100000000111001
321201221012122
433230000321
52023044231
6224051025
746645424
oct17540071
97657178
104112441
112359813
121463a75
13b0cac8
147909bb
1556377b
hex3ec039

4112441 has 4 divisors (see below), whose sum is σ = 4125732. Its totient is φ = 4099152.

The previous prime is 4112431. The next prime is 4112447. The reversal of 4112441 is 1442114.

4112441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1442114 = 2721057.

It can be written as a sum of positive squares in 2 ways, for example, as 92416 + 4020025 = 304^2 + 2005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4112441 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 (4112447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6170 + ... + 6803.

It is an arithmetic number, because the mean of its divisors is an integer number (1031433).

Almost surely, 24112441 is an apocalyptic number.

It is an amenable number.

4112441 is a deficient number, since it is larger than the sum of its proper divisors (13291).

4112441 is a wasteful number, since it uses less digits than its factorization.

4112441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290.

The product of its digits is 128, while the sum is 17.

The square root of 4112441 is about 2027.9154321618. The cubic root of 4112441 is about 160.2137897308.

Adding to 4112441 its reverse (1442114), we get a palindrome (5554555).

The spelling of 4112441 in words is "four million, one hundred twelve thousand, four hundred forty-one".

Divisors: 1 317 12973 4112441