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44066032444 = 2271573786873
BaseRepresentation
bin101001000010100010…
…100100101100111100
311012202001000101102201
4221002202210230330
51210221401014234
632124344001244
73116666044540
oct510242445474
9135661011381
1044066032444
1117763143435
128659760224
134203583915
1421c05cda20
15122d952314
hexa428a4b3c

44066032444 has 12 divisors (see below), whose sum is σ = 88132064944. Its totient is φ = 18885442464.

The previous prime is 44066032433. The next prime is 44066032447. The reversal of 44066032444 is 44423066044.

44066032444 is an admirable number.

It is a super-2 number, since 2×440660324442 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44066032447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786893409 + ... + 786893464.

Almost surely, 244066032444 is an apocalyptic number.

It is an amenable number.

44066032444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44066032444 is a wasteful number, since it uses less digits than its factorization.

44066032444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573786884 (or 1573786882 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 44066032444 its reverse (44423066044), we get a palindrome (88489098488).

The spelling of 44066032444 in words is "forty-four billion, sixty-six million, thirty-two thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 1573786873 3147573746 6295147492 11016508111 22033016222 44066032444