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44256869 is a prime number
BaseRepresentation
bin1010100011010…
…0111001100101
310002021111000022
42220310321211
542312204434
64220324525
71045114526
oct250647145
9102244008
1044256869
1122a88928
12129a3745
1392272c7
145c4084d
153d4322e
hex2a34e65

44256869 has 2 divisors, whose sum is σ = 44256870. Its totient is φ = 44256868.

The previous prime is 44256859. The next prime is 44256881. The reversal of 44256869 is 96865244.

44256869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41152225 + 3104644 = 6415^2 + 1762^2 .

It is a cyclic number.

It is not a de Polignac number, because 44256869 - 224 = 27479653 is a prime.

It is a super-2 number, since 2×442568692 = 3917340907366322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44256829) 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, 22128434 + 22128435.

It is an arithmetic number, because the mean of its divisors is an integer number (22128435).

Almost surely, 244256869 is an apocalyptic number.

It is an amenable number.

44256869 is a deficient number, since it is larger than the sum of its proper divisors (1).

44256869 is an equidigital number, since it uses as much as digits as its factorization.

44256869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The square root of 44256869 is about 6652.5836334465. The cubic root of 44256869 is about 353.7204987322.

The spelling of 44256869 in words is "forty-four million, two hundred fifty-six thousand, eight hundred sixty-nine".