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44053431 = 316787931
BaseRepresentation
bin1010100000001…
…1001110110111
310001220010221120
42220003032313
542234202211
64212115023
71043306442
oct250031667
9101803846
1044053431
1122959aa4
1212905a73
139185826
145bca659
153d02d06
hex2a033b7

44053431 has 8 divisors (see below), whose sum is σ = 59090304. Its totient is φ = 29192760.

The previous prime is 44053403. The next prime is 44053433. The reversal of 44053431 is 13435044.

44053431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44053431 - 211 = 44051383 is a prime.

It is a super-3 number, since 3×440534313 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44053433) 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 7 ways as a sum of consecutive naturals, for example, 43465 + ... + 44466.

It is an arithmetic number, because the mean of its divisors is an integer number (7386288).

Almost surely, 244053431 is an apocalyptic number.

44053431 is a deficient number, since it is larger than the sum of its proper divisors (15036873).

44053431 is a wasteful number, since it uses less digits than its factorization.

44053431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88101.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 44053431 is about 6637.2758719222. The cubic root of 44053431 is about 353.1776772748.

Adding to 44053431 its reverse (13435044), we get a palindrome (57488475).

The spelling of 44053431 in words is "forty-four million, fifty-three thousand, four hundred thirty-one".

Divisors: 1 3 167 501 87931 263793 14684477 44053431