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44186044 = 2272593821
BaseRepresentation
bin1010100010001…
…1100110111100
310002010212212011
42220203212330
542302423134
64215021004
71044401200
oct250434674
9102125764
1044186044
1122a3a6a1
121296a764
139200cb6
145c22b00
153d2c264
hex2a239bc

44186044 has 36 divisors (see below), whose sum is σ = 91498680. Its totient is φ = 18611040.

The previous prime is 44186041. The next prime is 44186057. The reversal of 44186044 is 44068144.

44186044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44185997 and 44186015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44186041) 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 11 ways as a sum of consecutive naturals, for example, 9654 + ... + 13474.

It is an arithmetic number, because the mean of its divisors is an integer number (2541630).

Almost surely, 244186044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44186044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45749340).

44186044 is an abundant number, since it is smaller than the sum of its proper divisors (47312636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44186044 is a wasteful number, since it uses less digits than its factorization.

44186044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898 (or 3889 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 44186044 is about 6647.2583822204. The cubic root of 44186044 is about 353.5317097327.

The spelling of 44186044 in words is "forty-four million, one hundred eighty-six thousand, forty-four".

Divisors: 1 2 4 7 14 28 49 59 98 118 196 236 413 826 1652 2891 3821 5782 7642 11564 15284 26747 53494 106988 187229 225439 374458 450878 748916 901756 1578073 3156146 6312292 11046511 22093022 44186044