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6941444 = 221735361
BaseRepresentation
bin11010011110101100000100
3111001122212112
4122132230010
53234111234
6404440152
7113000306
oct32365404
914048775
106941444
113a11234
1223a9058
131590683
14cc9976
15921ace
hex69eb04

6941444 has 6 divisors (see below), whose sum is σ = 12147534. Its totient is φ = 3470720.

The previous prime is 6941443. The next prime is 6941449. The reversal of 6941444 is 4441496.

It can be written as a sum of positive squares in only one way, i.e., 4251844 + 2689600 = 2062^2 + 1640^2 .

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 6941444.

It is not an unprimeable number, because it can be changed into a prime (6941443) 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 as a sum of consecutive naturals, namely, 867677 + ... + 867684.

It is an arithmetic number, because the mean of its divisors is an integer number (2024589).

Almost surely, 26941444 is an apocalyptic number.

It is an amenable number.

6941444 is a deficient number, since it is larger than the sum of its proper divisors (5206090).

6941444 is a wasteful number, since it uses less digits than its factorization.

6941444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735365 (or 1735363 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 6941444 is about 2634.6620276612. The cubic root of 6941444 is about 190.7582259221.

It can be divided in two parts, 69 and 41444, that multiplied together give a triangular number (2859636 = T2391).

The spelling of 6941444 in words is "six million, nine hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 1735361 3470722 6941444