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44434043444 = 22714831070081
BaseRepresentation
bin101001011000011110…
…011011001000110100
311020200200111021121202
4221120132123020310
51212000103342234
632225051432032
73132055065110
oct513036331064
9136620437552
1044434043444
111793194a55a
128740a55618
1342618a4acb
142217428740
151250de777e
hexa5879b234

44434043444 has 24 divisors (see below), whose sum is σ = 88928094528. Its totient is φ = 19030302720.

The previous prime is 44434043429. The next prime is 44434043447.

44434043444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444340434442 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44434043398 and 44434043407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44434043447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493517 + ... + 576564.

It is an arithmetic number, because the mean of its divisors is an integer number (3705337272).

Almost surely, 244434043444 is an apocalyptic number.

It is an amenable number.

44434043444 is an abundant number, since it is smaller than the sum of its proper divisors (44494051084).

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

44434043444 is a wasteful number, since it uses less digits than its factorization.

44434043444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071575 (or 1071573 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 38.

It can be divided in two parts, 444340 and 43444, that added together give a palindrome (487784).

The spelling of 44434043444 in words is "forty-four billion, four hundred thirty-four million, forty-three thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 1483 2966 5932 10381 20762 41524 1070081 2140162 4280324 7490567 14981134 29962268 1586930123 3173860246 6347720492 11108510861 22217021722 44434043444