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6854 = 223149
BaseRepresentation
bin1101011000110
3100101212
41223012
5204404
651422
725661
oct15306
910355
106854
115171
123b72
133173
1426d8
15206e
hex1ac6

6854 has 8 divisors (see below), whose sum is σ = 10800. Its totient is φ = 3256.

The previous prime is 6841. The next prime is 6857. The reversal of 6854 is 4586.

6854 = T12 + T13 + ... + T34.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6857) 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, 29 + ... + 120.

It is an arithmetic number, because the mean of its divisors is an integer number (1350).

26854 is an apocalyptic number.

6854 is a deficient number, since it is larger than the sum of its proper divisors (3946).

6854 is a wasteful number, since it uses less digits than its factorization.

6854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174.

The product of its digits is 960, while the sum is 23.

The square root of 6854 is about 82.7888881433. The cubic root of 6854 is about 18.9953820725.

The spelling of 6854 in words is "six thousand, eight hundred fifty-four".

Divisors: 1 2 23 46 149 298 3427 6854