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44404413400 = 2352715931013
BaseRepresentation
bin101001010110101101…
…011001001111011000
311020121121201220211201
4221112231121033120
51211420012212100
632222112403544
73131245200124
oct512655311730
9136547656751
1044404413400
1117917152016
128732b465b4
1342586cc339
142213514584
15124d4e336a
hexa56b593d8

44404413400 has 48 divisors (see below), whose sum is σ = 103258011600. Its totient is φ = 17758711680.

The previous prime is 44404413379. The next prime is 44404413409. The reversal of 44404413400 is 431440444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44404413409) 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 11 ways as a sum of consecutive naturals, for example, 1416294 + ... + 1447306.

It is an arithmetic number, because the mean of its divisors is an integer number (2151208575).

Almost surely, 244404413400 is an apocalyptic number.

44404413400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44404413400 is an abundant number, since it is smaller than the sum of its proper divisors (58853598200).

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

44404413400 is a wasteful number, since it uses less digits than its factorization.

44404413400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38188 (or 38179 counting only the distinct ones).

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

Adding to 44404413400 its reverse (431440444), we get a palindrome (44835853844).

The spelling of 44404413400 in words is "forty-four billion, four hundred four million, four hundred thirteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 7159 14318 28636 31013 35795 57272 62026 71590 124052 143180 155065 178975 248104 286360 310130 357950 620260 715900 775325 1240520 1431800 1550650 3101300 6202600 222022067 444044134 888088268 1110110335 1776176536 2220220670 4440441340 5550551675 8880882680 11101103350 22202206700 44404413400