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44427073 = 192338267
BaseRepresentation
bin1010100101111…
…0011101000001
310002121010111011
42221132131001
542333131243
64224120521
71046423665
oct251363501
9102533434
1044427073
1123094799
1212a66141
139286912
145c868a5
153d7889d
hex2a5e741

44427073 has 4 divisors (see below), whose sum is σ = 46765360. Its totient is φ = 42088788.

The previous prime is 44427029. The next prime is 44427077. The reversal of 44427073 is 37072444.

44427073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44427073 - 221 = 42329921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44427077) 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 in 3 ways as a sum of consecutive naturals, for example, 1169115 + ... + 1169152.

It is an arithmetic number, because the mean of its divisors is an integer number (11691340).

Almost surely, 244427073 is an apocalyptic number.

It is an amenable number.

44427073 is a deficient number, since it is larger than the sum of its proper divisors (2338287).

44427073 is a wasteful number, since it uses less digits than its factorization.

44427073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338286.

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 44427073 is about 6665.3636810005. The cubic root of 44427073 is about 354.1733672612.

The spelling of 44427073 in words is "forty-four million, four hundred twenty-seven thousand, seventy-three".

Divisors: 1 19 2338267 44427073