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27894 = 234649
BaseRepresentation
bin110110011110110
31102021010
412303312
51343034
6333050
7144216
oct66366
942233
1027894
1119a59
1214186
13c909
14a246
1583e9
hex6cf6

27894 has 8 divisors (see below), whose sum is σ = 55800. Its totient is φ = 9296.

The previous prime is 27893. The next prime is 27901. The reversal of 27894 is 49872.

27894 = 822 + 832 + ... + 852.

27894 is nontrivially palindromic in base 8.

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

27894 is an admirable number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27893) 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, 2319 + ... + 2330.

It is an arithmetic number, because the mean of its divisors is an integer number (6975).

227894 is an apocalyptic number.

27894 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 (27900).

27894 is a wasteful number, since it uses less digits than its factorization.

27894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654.

The product of its digits is 4032, while the sum is 30.

The square root of 27894 is about 167.0149693890. The cubic root of 27894 is about 30.3275224012.

The spelling of 27894 in words is "twenty-seven thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 4649 9298 13947 27894