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44050000 = 2455881
BaseRepresentation
bin1010100000001…
…0011001010000
310001212222020111
42220002121100
542234100000
64212051104
71043263441
oct250023120
9101788214
1044050000
1122957465
1212903a94
1391840b7
145bc92c8
153d01cba
hex2a02650

44050000 has 60 divisors (see below), whose sum is σ = 106797852. Its totient is φ = 17600000.

The previous prime is 44049997. The next prime is 44050007. The reversal of 44050000 is 5044.

Adding to 44050000 its reverse (5044), we get a palindrome (44055044).

It can be written as a sum of positive squares in 6 ways, for example, as 41267776 + 2782224 = 6424^2 + 1668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44050007) 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, 49560 + ... + 50440.

Almost surely, 244050000 is an apocalyptic number.

44050000 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 44050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53398926).

44050000 is an abundant number, since it is smaller than the sum of its proper divisors (62747852).

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

44050000 is an frugal number, since it uses more digits than its factorization.

44050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 44050000 is about 6637.0174024180. The cubic root of 44050000 is about 353.1685082268.

The spelling of 44050000 in words is "forty-four million, fifty thousand", and thus it is an eban number.

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 881 1000 1250 1762 2000 2500 3125 3524 4405 5000 6250 7048 8810 10000 12500 14096 17620 22025 25000 35240 44050 50000 70480 88100 110125 176200 220250 352400 440500 550625 881000 1101250 1762000 2202500 2753125 4405000 5506250 8810000 11012500 22025000 44050000