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44422036 = 2289124781
BaseRepresentation
bin1010100101110…
…1001110010100
310002120212120121
42221131032110
542333001121
64224041324
71046403211
oct251351624
9102525517
1044422036
1123090a2a
1212a63244
139284539
145c84b08
153d77141
hex2a5d394

44422036 has 12 divisors (see below), whose sum is σ = 78612660. Its totient is φ = 21961280.

The previous prime is 44422031. The next prime is 44422061. The reversal of 44422036 is 63022444.

44422036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17589636 + 26832400 = 4194^2 + 5180^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44422036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44422031) 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, 62035 + ... + 62746.

It is an arithmetic number, because the mean of its divisors is an integer number (6551055).

Almost surely, 244422036 is an apocalyptic number.

It is an amenable number.

44422036 is a deficient number, since it is larger than the sum of its proper divisors (34190624).

44422036 is a wasteful number, since it uses less digits than its factorization.

44422036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124874 (or 124872 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 44422036 is about 6664.9858214403. The cubic root of 44422036 is about 354.1599817393.

The spelling of 44422036 in words is "forty-four million, four hundred twenty-two thousand, thirty-six".

Divisors: 1 2 4 89 178 356 124781 249562 499124 11105509 22211018 44422036