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27274 = 2131049
BaseRepresentation
bin110101010001010
31101102011
412222022
51333044
6330134
7142342
oct65212
941364
1027274
1119545
121394a
13c550
149d22
158134
hex6a8a

27274 has 8 divisors (see below), whose sum is σ = 44100. Its totient is φ = 12576.

The previous prime is 27271. The next prime is 27277. The reversal of 27274 is 47272.

It is an interprime number because it is at equal distance from previous prime (27271) and next prime (27277).

It can be written as a sum of positive squares in 2 ways, for example, as 27225 + 49 = 165^2 + 7^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (27271) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 499 + ... + 550.

227274 is an apocalyptic number.

27274 is a deficient number, since it is larger than the sum of its proper divisors (16826).

27274 is a wasteful number, since it uses less digits than its factorization.

27274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064.

The product of its digits is 784, while the sum is 22.

The square root of 27274 is about 165.1484180972. The cubic root of 27274 is about 30.1011401208.

The spelling of 27274 in words is "twenty-seven thousand, two hundred seventy-four", and thus it is an iban number.

Divisors: 1 2 13 26 1049 2098 13637 27274