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44093213 is a prime number
BaseRepresentation
bin1010100000110…
…0111100011101
310001222011111222
42220030330131
542241440323
64213023125
71043533433
oct250147435
9101864458
1044093213
112298697a
1212924aa5
13919a978
145bdad53
153d0e9c8
hex2a0cf1d

44093213 has 2 divisors, whose sum is σ = 44093214. Its totient is φ = 44093212.

The previous prime is 44093207. The next prime is 44093219. The reversal of 44093213 is 31239044.

44093213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (44093207) and next prime (44093219).

It can be written as a sum of positive squares in only one way, i.e., 32512804 + 11580409 = 5702^2 + 3403^2 .

It is a cyclic number.

It is not a de Polignac number, because 44093213 - 210 = 44092189 is a prime.

It is a super-2 number, since 2×440932132 = 3888422865326738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44093219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22046606 + 22046607.

It is an arithmetic number, because the mean of its divisors is an integer number (22046607).

Almost surely, 244093213 is an apocalyptic number.

It is an amenable number.

44093213 is a deficient number, since it is larger than the sum of its proper divisors (1).

44093213 is an equidigital number, since it uses as much as digits as its factorization.

44093213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 44093213 is about 6640.2720576796. The cubic root of 44093213 is about 353.2839564520.

The spelling of 44093213 in words is "forty-four million, ninety-three thousand, two hundred thirteen".