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44020141400 = 2352220100707
BaseRepresentation
bin101000111111110011…
…100000110101011000
311012121211122212202102
4220333303200311120
51210123124011100
632120024222532
73115601012444
oct507763406530
9135554585672
1044020141400
111773a249854
12864630aa48
1341c6c06861
1421b8485824
1512298d9cd5
hexa3fce0d58

44020141400 has 24 divisors (see below), whose sum is σ = 102346829220. Its totient is φ = 17608056480.

The previous prime is 44020141397. The next prime is 44020141409. The reversal of 44020141400 is 414102044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44020141409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110050154 + ... + 110050553.

Almost surely, 244020141400 is an apocalyptic number.

44020141400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44020141400 is an abundant number, since it is smaller than the sum of its proper divisors (58326687820).

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

44020141400 is a wasteful number, since it uses less digits than its factorization.

44020141400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220100723 (or 220100714 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 44020141400 its reverse (414102044), we get a palindrome (44434243444).

The spelling of 44020141400 in words is "forty-four billion, twenty million, one hundred forty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 220100707 440201414 880402828 1100503535 1760805656 2201007070 4402014140 5502517675 8804028280 11005035350 22010070700 44020141400