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27142 = 241331
BaseRepresentation
bin110101000000110
31101020021
412220012
51332032
6325354
7142063
oct65006
941207
1027142
1119435
121385a
13c47b
149c6a
158097
hex6a06

27142 has 8 divisors (see below), whose sum is σ = 41832. Its totient is φ = 13200.

The previous prime is 27127. The next prime is 27143. The reversal of 27142 is 24172.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27143) 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, 84 + ... + 247.

It is an arithmetic number, because the mean of its divisors is an integer number (5229).

227142 is an apocalyptic number.

27142 is a deficient number, since it is larger than the sum of its proper divisors (14690).

27142 is a wasteful number, since it uses less digits than its factorization.

27142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374.

The product of its digits is 112, while the sum is 16.

The square root of 27142 is about 164.7482928591. The cubic root of 27142 is about 30.0525006617.

It can be divided in two parts, 271 and 42, that added together give a palindrome (313).

The spelling of 27142 in words is "twenty-seven thousand, one hundred forty-two", and thus it is an iban number.

Divisors: 1 2 41 82 331 662 13571 27142