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44244140320 = 255339181547
BaseRepresentation
bin101001001101001010…
…000000000100100000
311020012110011012111201
4221031022000010200
51211102444442240
632154145250544
73124260662512
oct511512000440
9136173135451
1044244140320
1117844733526
1286a9333a54
1342314444b3
1421da113bb2
15123e3d4d9a
hexa4d280120

44244140320 has 48 divisors (see below), whose sum is σ = 104558888448. Its totient is φ = 17692220160.

The previous prime is 44244140287. The next prime is 44244140321. The reversal of 44244140320 is 2304144244.

It is not an unprimeable number, because it can be changed into a prime (44244140321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501787 + ... + 583333.

It is an arithmetic number, because the mean of its divisors is an integer number (2178310176).

Almost surely, 244244140320 is an apocalyptic number.

44244140320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44244140320 is an abundant number, since it is smaller than the sum of its proper divisors (60314748128).

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

44244140320 is a wasteful number, since it uses less digits than its factorization.

44244140320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84953 (or 84945 counting only the distinct ones).

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

Adding to 44244140320 its reverse (2304144244), we get a palindrome (46548284564).

The spelling of 44244140320 in words is "forty-four billion, two hundred forty-four million, one hundred forty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 3391 6782 13564 16955 27128 33910 54256 67820 81547 108512 135640 163094 271280 326188 407735 542560 652376 815470 1304752 1630940 2609504 3261880 6523760 13047520 276525877 553051754 1106103508 1382629385 2212207016 2765258770 4424414032 5530517540 8848828064 11061035080 22122070160 44244140320