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44044014340 = 22515971378961
BaseRepresentation
bin101001000001001110…
…100101001100000100
311012200111120202021101
4221001032211030010
51210200231424330
632122240025444
73116310642034
oct510116451404
9135614522241
1044044014340
1117751774957
128652302284
1341cbb44a61
1421bb6db8c4
15122ba534ca
hexa413a5304

44044014340 has 24 divisors (see below), whose sum is σ = 92550413592. Its totient is φ = 17606561280.

The previous prime is 44044014337. The next prime is 44044014359. The reversal of 44044014340 is 4341044044.

It can be written as a sum of positive squares in 4 ways, for example, as 4523369536 + 39520644804 = 67256^2 + 198798^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44044014299 and 44044014308.

It is an unprimeable number.

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, 657541 + ... + 721420.

It is an arithmetic number, because the mean of its divisors is an integer number (3856267233).

Almost surely, 244044014340 is an apocalyptic number.

It is an amenable number.

44044014340 is an abundant number, since it is smaller than the sum of its proper divisors (48506399252).

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

44044014340 is a wasteful number, since it uses less digits than its factorization.

44044014340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380567 (or 1380565 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44044014340 its reverse (4341044044), we get a palindrome (48385058384).

The spelling of 44044014340 in words is "forty-four billion, forty-four million, fourteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1597 3194 6388 7985 15970 31940 1378961 2757922 5515844 6894805 13789610 27579220 2202200717 4404401434 8808802868 11011003585 22022007170 44044014340