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6876 = 2232191
BaseRepresentation
bin1101011011100
3100102200
41223130
5210001
651500
726022
oct15334
910380
106876
115191
123b90
13318c
142712
152086
hex1adc

6876 has 18 divisors (see below), whose sum is σ = 17472. Its totient is φ = 2280.

The previous prime is 6871. The next prime is 6883. The reversal of 6876 is 6786.

Adding to 6876 its sum of digits (27), we get a triangular number (6903 = T117).

It can be divided in two parts, 68 and 76, that added together give a square (144 = 122).

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6871) by changing a digit.

6876 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 5 ways as a sum of consecutive naturals, for example, 60 + ... + 131.

It is an amenable number.

6876 is an abundant number, since it is smaller than the sum of its proper divisors (10596).

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

6876 is a wasteful number, since it uses less digits than its factorization.

6876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 196 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 6876 is about 82.9216497665. The cubic root of 6876 is about 19.0156841870.

The spelling of 6876 in words is "six thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 191 382 573 764 1146 1719 2292 3438 6876