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44445041 = 311433711
BaseRepresentation
bin1010100110001…
…0110101110001
310002122001010122
42221202311301
542334220131
64224340025
71046530244
oct251426561
9102561118
1044445041
11230a7243
1212a74615
139291b54
145c8d25b
153d7dd7b
hex2a62d71

44445041 has 4 divisors (see below), whose sum is σ = 45878784. Its totient is φ = 43011300.

The previous prime is 44445031. The next prime is 44445059. The reversal of 44445041 is 14054444.

44445041 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 44445041 - 26 = 44444977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44445041.

It is not an unprimeable number, because it can be changed into a prime (44445001) 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, 716825 + ... + 716886.

It is an arithmetic number, because the mean of its divisors is an integer number (11469696).

Almost surely, 244445041 is an apocalyptic number.

It is an amenable number.

44445041 is a deficient number, since it is larger than the sum of its proper divisors (1433743).

44445041 is a wasteful number, since it uses less digits than its factorization.

44445041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433742.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 44445041 is about 6666.7114081832. The cubic root of 44445041 is about 354.2211078910.

Adding to 44445041 its reverse (14054444), we get a palindrome (58499485).

The spelling of 44445041 in words is "forty-four million, four hundred forty-five thousand, forty-one".

Divisors: 1 31 1433711 44445041