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44438049 = 3243114827
BaseRepresentation
bin1010100110000…
…1001000100001
310002121200112200
42221201020201
542334004144
64224243413
71046500665
oct251411041
9102550480
1044438049
11230a1a67
1212a70569
13928b906
145c8a8a5
153d7bc69
hex2a61221

44438049 has 12 divisors (see below), whose sum is σ = 65681616. Its totient is φ = 28936152.

The previous prime is 44438027. The next prime is 44438059. The reversal of 44438049 is 94083444.

It is not a de Polignac number, because 44438049 - 29 = 44437537 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (44438059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57027 + ... + 57800.

It is an arithmetic number, because the mean of its divisors is an integer number (5473468).

Almost surely, 244438049 is an apocalyptic number.

It is an amenable number.

44438049 is a deficient number, since it is larger than the sum of its proper divisors (21243567).

44438049 is a wasteful number, since it uses less digits than its factorization.

44438049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114876 (or 114873 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 44438049 is about 6666.1869910767. The cubic root of 44438049 is about 354.2025318112.

The spelling of 44438049 in words is "forty-four million, four hundred thirty-eight thousand, forty-nine".

Divisors: 1 3 9 43 129 387 114827 344481 1033443 4937561 14812683 44438049