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4244041 = 9743753
BaseRepresentation
bin10000001100001001001001
321222121201201
4100030021021
52041302131
6230544201
751034204
oct20141111
97877651
104244041
11243967a
121508061
13b57989
147c693b
1558c761
hex40c249

4244041 has 4 divisors (see below), whose sum is σ = 4287892. Its totient is φ = 4200192.

The previous prime is 4244027. The next prime is 4244059. The reversal of 4244041 is 1404424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1948816 + 2295225 = 1396^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 4244041 - 29 = 4243529 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 (4244021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21780 + ... + 21973.

It is an arithmetic number, because the mean of its divisors is an integer number (1071973).

Almost surely, 24244041 is an apocalyptic number.

It is an amenable number.

4244041 is a deficient number, since it is larger than the sum of its proper divisors (43851).

4244041 is an equidigital number, since it uses as much as digits as its factorization.

4244041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43850.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4244041 is about 2060.1070360542. The cubic root of 4244041 is about 161.9048493724.

Adding to 4244041 its reverse (1404424), we get a palindrome (5648465).

It can be divided in two parts, 424 and 4041, that added together give a triangular number (4465 = T94).

The spelling of 4244041 in words is "four million, two hundred forty-four thousand, forty-one".

Divisors: 1 97 43753 4244041