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27102 = 234517
BaseRepresentation
bin110100111011110
31101011210
412213132
51331402
6325250
7142005
oct64736
941153
1027102
11193a9
1213826
13c44a
149c3c
15806c
hex69de

27102 has 8 divisors (see below), whose sum is σ = 54216. Its totient is φ = 9032.

The previous prime is 27091. The next prime is 27103. The reversal of 27102 is 20172.

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

27102 is an admirable number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27103) by changing a digit.

27102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2253 + ... + 2264.

It is an arithmetic number, because the mean of its divisors is an integer number (6777).

227102 is an apocalyptic number.

27102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27108).

27102 is a wasteful number, since it uses less digits than its factorization.

27102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 27102 is about 164.6268507869. The cubic root of 27102 is about 30.0377303054.

Adding to 27102 its reverse (20172), we get a palindrome (47274).

The spelling of 27102 in words is "twenty-seven thousand, one hundred two", and thus it is an iban number.

Divisors: 1 2 3 6 4517 9034 13551 27102