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44028283 = 1317211719
BaseRepresentation
bin1010011111110…
…1000101111011
310001211212110011
42213331011323
542232401113
64211402351
71043143225
oct247750573
9101755404
1044028283
1122942112
12128b33b7
139177250
145bc1415
153cea63d
hex29fd17b

44028283 has 12 divisors (see below), whose sum is σ = 50372560. Its totient is φ = 38247552.

The previous prime is 44028269. The next prime is 44028287. The reversal of 44028283 is 38282044.

It is a de Polignac number, because none of the positive numbers 2k-44028283 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44028287) 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 11 ways as a sum of consecutive naturals, for example, 2103 + ... + 9616.

Almost surely, 244028283 is an apocalyptic number.

44028283 is a deficient number, since it is larger than the sum of its proper divisors (6344277).

44028283 is a wasteful number, since it uses less digits than its factorization.

44028283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11766 (or 11749 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 44028283 is about 6635.3811495648. The cubic root of 44028283 is about 353.1104603928.

The spelling of 44028283 in words is "forty-four million, twenty-eight thousand, two hundred eighty-three".

Divisors: 1 13 17 221 289 3757 11719 152347 199223 2589899 3386791 44028283