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44073869 = 716933719
BaseRepresentation
bin1010100000100…
…0001110001101
310001221011222112
42220020032031
542240330434
64212353405
71043423150
oct250101615
9101834875
1044073869
1122973394
1212915865
139191c18
145bd3c97
153d08dce
hex2a0838d

44073869 has 8 divisors (see below), whose sum is σ = 50413440. Its totient is φ = 37745136.

The previous prime is 44073857. The next prime is 44073907. The reversal of 44073869 is 96837044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44073869 - 28 = 44073613 is a prime.

It is a super-2 number, since 2×440738692 = 3885011857258322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44073829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9992 + ... + 13710.

It is an arithmetic number, because the mean of its divisors is an integer number (6301680).

Almost surely, 244073869 is an apocalyptic number.

It is an amenable number.

44073869 is a deficient number, since it is larger than the sum of its proper divisors (6339571).

44073869 is a wasteful number, since it uses less digits than its factorization.

44073869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5419.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 44073869 is about 6638.8153310662. The cubic root of 44073869 is about 353.2322861836.

The spelling of 44073869 in words is "forty-four million, seventy-three thousand, eight hundred sixty-nine".

Divisors: 1 7 1693 3719 11851 26033 6296267 44073869