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44066143 = 112364183
BaseRepresentation
bin1010100000011…
…0010101011111
310001220210101101
42220012111133
542240104033
64212253531
71043361502
oct250062537
9101823341
1044066143
1122968600
12129112a7
13918b554
145bd1139
153d0697d
hex2a0655f

44066143 has 6 divisors (see below), whose sum is σ = 48436472. Its totient is φ = 40060020.

The previous prime is 44066129. The next prime is 44066147. The reversal of 44066143 is 34166044.

It is a happy number.

44066143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44066143 - 217 = 43935071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44066147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181971 + ... + 182212.

Almost surely, 244066143 is an apocalyptic number.

44066143 is a deficient number, since it is larger than the sum of its proper divisors (4370329).

44066143 is a wasteful number, since it uses less digits than its factorization.

44066143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364205 (or 364194 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 44066143 is about 6638.2334246394. The cubic root of 44066143 is about 353.2116448362.

Subtracting from 44066143 its reverse (34166044), we obtain a palindrome (9900099).

The spelling of 44066143 in words is "forty-four million, sixty-six thousand, one hundred forty-three".

Divisors: 1 11 121 364183 4006013 44066143