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44423 = 311433
BaseRepresentation
bin1010110110000111
32020221022
422312013
52410143
6541355
7243341
oct126607
966838
1044423
1130415
122185b
13172b2
1412291
15d268
hexad87

44423 has 4 divisors (see below), whose sum is σ = 45888. Its totient is φ = 42960.

The previous prime is 44417. The next prime is 44449. The reversal of 44423 is 32444.

Adding to 44423 its reverse (32444), we get a palindrome (76867).

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44423 - 210 = 43399 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 (44453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686 + ... + 747.

It is an arithmetic number, because the mean of its divisors is an integer number (11472).

244423 is an apocalyptic number.

44423 is a deficient number, since it is larger than the sum of its proper divisors (1465).

44423 is a wasteful number, since it uses less digits than its factorization.

44423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464.

The product of its digits is 384, while the sum is 17.

The square root of 44423 is about 210.7676445757. The cubic root of 44423 is about 35.4162543589.

The spelling of 44423 in words is "forty-four thousand, four hundred twenty-three", and thus it is an iban number.

Divisors: 1 31 1433 44423