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BaseRepresentation
bin110101011010000
31101111202
412223100
51333334
6330332
7142502
oct65320
941452
1027344
11195a9
12139a8
13c5a5
149d72
15817e

27344 has 10 divisors (see below), whose sum is σ = 53010. Its totient is φ = 13664.

The previous prime is 27337. The next prime is 27361. The reversal of 27344 is 44372.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 19600 + 7744 = 140^2 + 88^2 .

It is a plaindrome in base 5.

It is a nialpdrome in base 8.

It is a congruent number.

It is an unprimeable number.

27344 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839 + ... + 870.

It is an arithmetic number, because the mean of its divisors is an integer number (5301).

227344 is an apocalyptic number.

It is an amenable number.

27344 is a deficient number, since it is larger than the sum of its proper divisors (25666).

27344 is a wasteful number, since it uses less digits than its factorization.

27344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1711 counting only the distinct ones).

The product of its digits is 672, while the sum is 20.

The square root of 27344 is about 165.3602128688. The cubic root of 27344 is about 30.1268701169.

The spelling of 27344 in words is "twenty-seven thousand, three hundred forty-four", and thus it is an iban number.

Divisors: 1 2 4 8 16 1709 3418 6836 13672 27344