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44437273444 = 2213018539061
BaseRepresentation
bin101001011000101010…
…101111101101100100
311020200220120101100101
4221120222233231210
51212001420222234
632225244553444
73132124410034
oct513052575544
9136626511311
1044437273444
1117933756283
128741b52884
134262466055
142217a298c4
151251334814
hexa58aafb64

44437273444 has 12 divisors (see below), whose sum is σ = 77825011068. Its totient is φ = 22201556000.

The previous prime is 44437273427. The next prime is 44437273453.

44437273444 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 395214400 + 44042059044 = 19880^2 + 209862^2 .

It is a super-2 number, since 2×444372734442 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44437273394 and 44437273403.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4264327 + ... + 4274734.

It is an arithmetic number, because the mean of its divisors is an integer number (6485417589).

Almost surely, 244437273444 is an apocalyptic number.

It is an amenable number.

44437273444 is a deficient number, since it is larger than the sum of its proper divisors (33387737624).

44437273444 is a wasteful number, since it uses less digits than its factorization.

44437273444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540366 (or 8540364 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 46.

The spelling of 44437273444 in words is "forty-four billion, four hundred thirty-seven million, two hundred seventy-three thousand, four hundred forty-four".

Divisors: 1 2 4 1301 2602 5204 8539061 17078122 34156244 11109318361 22218636722 44437273444