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44074989 = 337233201
BaseRepresentation
bin1010100000100…
…0011111101101
310001221020112000
42220020133231
542240344424
64212402513
71043426340
oct250103755
9101836460
1044074989
1122974212
1212916439
13919259a
145bd4457
153d093c9
hex2a087ed

44074989 has 16 divisors (see below), whose sum is σ = 74624640. Its totient is φ = 25185600.

The previous prime is 44074981. The next prime is 44074997. The reversal of 44074989 is 98947044.

44074989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44074981) and next prime (44074997).

It is not a de Polignac number, because 44074989 - 23 = 44074981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44074981) 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 15 ways as a sum of consecutive naturals, for example, 116412 + ... + 116789.

It is an arithmetic number, because the mean of its divisors is an integer number (4664040).

Almost surely, 244074989 is an apocalyptic number.

It is an amenable number.

44074989 is a deficient number, since it is larger than the sum of its proper divisors (30549651).

44074989 is a wasteful number, since it uses less digits than its factorization.

44074989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233217 (or 233211 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 44074989 is about 6638.8996829294. The cubic root of 44074989 is about 353.2352782574.

The spelling of 44074989 in words is "forty-four million, seventy-four thousand, nine hundred eighty-nine".

Divisors: 1 3 7 9 21 27 63 189 233201 699603 1632407 2098809 4897221 6296427 14691663 44074989