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44303401440 = 2533514936869
BaseRepresentation
bin101001010000101100…
…000100000111100000
311020100120122222111000
4221100230010013200
51211213132321230
632204103352000
73125610461454
oct512054040740
9136316588430
1044303401440
111787512a261
128705152600
1342407c304c
142203d3c664
1512446ddb60
hexa50b041e0

44303401440 has 192 divisors, whose sum is σ = 155188353600. Its totient is φ = 11804608512.

The previous prime is 44303401369. The next prime is 44303401451. The reversal of 44303401440 is 4410430344.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6446326 + ... + 6453194.

It is an arithmetic number, because the mean of its divisors is an integer number (808272675).

Almost surely, 244303401440 is an apocalyptic number.

44303401440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44303401440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77594176800).

44303401440 is an abundant number, since it is smaller than the sum of its proper divisors (110884952160).

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

44303401440 is a wasteful number, since it uses less digits than its factorization.

44303401440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386 (or 8372 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 44303401440 its reverse (4410430344), we get a palindrome (48713831784).

The spelling of 44303401440 in words is "forty-four billion, three hundred three million, four hundred one thousand, four hundred forty".