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44424040044 = 2233702003337
BaseRepresentation
bin101001010111111000…
…010000111001101100
311020122222200001112110
4221113320100321230
51211440023240134
632224053204020
73131604052506
oct512770207154
9136588601473
1044424040044
111792723788a
128739630610
13425c7b1837
142215d82d76
1512500bd7e9
hexa57e10e6c

44424040044 has 12 divisors (see below), whose sum is σ = 103656093464. Its totient is φ = 14808013344.

The previous prime is 44424040043. The next prime is 44424040061. The reversal of 44424040044 is 44004042444.

44424040044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 44424039993 and 44424040020.

It is not an unprimeable number, because it can be changed into a prime (44424040043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851001657 + ... + 1851001680.

Almost surely, 244424040044 is an apocalyptic number.

It is an amenable number.

44424040044 is an abundant number, since it is smaller than the sum of its proper divisors (59232053420).

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

44424040044 is a wasteful number, since it uses less digits than its factorization.

44424040044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702003344 (or 3702003342 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 44424040044 its reverse (44004042444), we get a palindrome (88428082488).

The spelling of 44424040044 in words is "forty-four billion, four hundred twenty-four million, forty thousand, forty-four".

Divisors: 1 2 3 4 6 12 3702003337 7404006674 11106010011 14808013348 22212020022 44424040044