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44189 is a prime number
BaseRepresentation
bin1010110010011101
32020121122
422302131
52403224
6540325
7242555
oct126235
966548
1044189
1130222
12216a5
1317162
1412165
15d15e
hexac9d

44189 has 2 divisors, whose sum is σ = 44190. Its totient is φ = 44188.

The previous prime is 44179. The next prime is 44201. The reversal of 44189 is 98144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24025 + 20164 = 155^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 44189 - 28 = 43933 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 44189.

It is not a weakly prime, because it can be changed into another prime (44119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22094 + 22095.

It is an arithmetic number, because the mean of its divisors is an integer number (22095).

244189 is an apocalyptic number.

It is an amenable number.

44189 is a deficient number, since it is larger than the sum of its proper divisors (1).

44189 is an equidigital number, since it uses as much as digits as its factorization.

44189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 26.

The square root of 44189 is about 210.2117979563. The cubic root of 44189 is about 35.3539593190.

The spelling of 44189 in words is "forty-four thousand, one hundred eighty-nine".