Search a number
-
+
44400484000 = 255311100121
BaseRepresentation
bin101001010110011110…
…011001111010100000
311020121100100021201101
4221112132121322200
51211413010442000
632221452244144
73131166613135
oct512636317240
9136540307641
1044400484000
1117914a08884
128731770654
134257954952
142212bb058c
15124ceb8e6a
hexa56799ea0

44400484000 has 48 divisors (see below), whose sum is σ = 109091999016. Its totient is φ = 17760192000.

The previous prime is 44400483989. The next prime is 44400484013. The reversal of 44400484000 is 48400444.

44400484000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15023895184 + 29376588816 = 122572^2 + 171396^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44400484000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5546061 + ... + 5554060.

Almost surely, 244400484000 is an apocalyptic number.

44400484000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44400484000 is an abundant number, since it is smaller than the sum of its proper divisors (64691515016).

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

44400484000 is a wasteful number, since it uses less digits than its factorization.

44400484000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100146 (or 11100128 counting only the distinct ones).

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

Adding to 44400484000 its reverse (48400444), we get a palindrome (44448884444).

The spelling of 44400484000 in words is "forty-four billion, four hundred million, four hundred eighty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 11100121 22200242 44400484 55500605 88800968 111001210 177601936 222002420 277503025 355203872 444004840 555006050 888009680 1110012100 1387515125 1776019360 2220024200 2775030250 4440048400 5550060500 8880096800 11100121000 22200242000 44400484000