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6886 = 211313
BaseRepresentation
bin1101011100110
3100110001
41223212
5210021
651514
726035
oct15346
910401
106886
1151a0
123b9a
133199
14271c
152091
hex1ae6

6886 has 8 divisors (see below), whose sum is σ = 11304. Its totient is φ = 3120.

The previous prime is 6883. The next prime is 6899.

6886 is nontrivially palindromic in base 9 and base 10.

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 (6883) 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, 135 + ... + 178.

It is an arithmetic number, because the mean of its divisors is an integer number (1413).

6886 is a deficient number, since it is larger than the sum of its proper divisors (4418).

6886 is a wasteful number, since it uses less digits than its factorization.

6886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326.

The product of its digits is 2304, while the sum is 28.

The square root of 6886 is about 82.9819257429. The cubic root of 6886 is about 19.0248981065.

The spelling of 6886 in words is "six thousand, eight hundred eighty-six".

Divisors: 1 2 11 22 313 626 3443 6886