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20044382244 = 2232659628193
BaseRepresentation
bin10010101010101111…
…010000000000100100
31220201221001010020120
4102222233100000210
5312022330212434
613112552401540
71306501303125
oct225257200044
956657033216
1020044382244
118556593067
123a749a62b0
131b75947013
14d8215a04c
157c4ad6349
hex4aabd0024

20044382244 has 24 divisors (see below), whose sum is σ = 46787889120. Its totient is φ = 6678937344.

The previous prime is 20044382209. The next prime is 20044382249. The reversal of 20044382244 is 44228344002.

It is not an unprimeable number, because it can be changed into a prime (20044382249) 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, 282189 + ... + 346004.

It is an arithmetic number, because the mean of its divisors is an integer number (1949495380).

Almost surely, 220044382244 is an apocalyptic number.

It is an amenable number.

20044382244 is an abundant number, since it is smaller than the sum of its proper divisors (26743506876).

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

20044382244 is a wasteful number, since it uses less digits than its factorization.

20044382244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630859 (or 630857 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

The spelling of 20044382244 in words is "twenty billion, forty-four million, three hundred eighty-two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 2659 5318 7977 10636 15954 31908 628193 1256386 1884579 2512772 3769158 7538316 1670365187 3340730374 5011095561 6681460748 10022191122 20044382244