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44471011 = 134317937
BaseRepresentation
bin1010100110100…
…1001011100011
310002200100202111
42221221023203
542341033021
64225100151
71046666044
oct251511343
9102610674
1044471011
1123114802
1212a87657
1392a0910
145c988cb
153d868e1
hex2a692e3

44471011 has 8 divisors (see below), whose sum is σ = 48009024. Its totient is φ = 40949760.

The previous prime is 44470991. The next prime is 44471017. The reversal of 44471011 is 11017444.

It is a happy number.

44471011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44471011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44471017) 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 7 ways as a sum of consecutive naturals, for example, 1635 + ... + 9571.

It is an arithmetic number, because the mean of its divisors is an integer number (6001128).

Almost surely, 244471011 is an apocalyptic number.

44471011 is a deficient number, since it is larger than the sum of its proper divisors (3538013).

44471011 is a wasteful number, since it uses less digits than its factorization.

44471011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8381.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 44471011 is about 6668.6588606706. The cubic root of 44471011 is about 354.2900869477.

Adding to 44471011 its reverse (11017444), we get a palindrome (55488455).

The spelling of 44471011 in words is "forty-four million, four hundred seventy-one thousand, eleven".

Divisors: 1 13 431 5603 7937 103181 3420847 44471011