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44484400000 = 2755111211
BaseRepresentation
bin101001011011011110…
…100001001110000000
311020211012020122211101
4221123132201032000
51212101001300000
632234051024144
73133236106165
oct513336411600
9136735218741
1044484400000
1117958314147
12875589b054
13426c1565a1
14221ddb606c
151255542e6a
hexa5b7a1380

44484400000 has 96 divisors (see below), whose sum is σ = 110770488360. Its totient is φ = 17793600000.

The previous prime is 44484399977. The next prime is 44484400003. The reversal of 44484400000 is 448444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44484400003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344395 + ... + 455605.

Almost surely, 244484400000 is an apocalyptic number.

44484400000 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 44484400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55385244180).

44484400000 is an abundant number, since it is smaller than the sum of its proper divisors (66286088360).

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

44484400000 is an frugal number, since it uses more digits than its factorization.

44484400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111250 (or 111218 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 44484400000 its reverse (448444), we get a palindrome (44484848444).

The spelling of 44484400000 in words is "forty-four billion, four hundred eighty-four million, four hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3125 3200 4000 5000 6250 8000 10000 12500 16000 20000 25000 40000 50000 80000 100000 111211 200000 222422 400000 444844 556055 889688 1112110 1779376 2224220 2780275 3558752 4448440 5560550 7117504 8896880 11121100 13901375 14235008 17793760 22242200 27802750 35587520 44484400 55605500 69506875 71175040 88968800 111211000 139013750 177937600 222422000 278027500 347534375 355875200 444844000 556055000 695068750 889688000 1112110000 1390137500 1779376000 2224220000 2780275000 4448440000 5560550000 8896880000 11121100000 22242200000 44484400000