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8676 = 2232241
BaseRepresentation
bin10000111100100
3102220100
42013210
5234201
6104100
734203
oct20744
912810
108676
116578
125030
133c45
14323a
152886
hex21e4

8676 has 18 divisors (see below), whose sum is σ = 22022. Its totient is φ = 2880.

The previous prime is 8669. The next prime is 8677. The reversal of 8676 is 6768.

It can be written as a sum of positive squares in only one way, i.e., 8100 + 576 = 90^2 + 24^2 .

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 8676.

It is not an unprimeable number, because it can be changed into a prime (8677) by changing a digit.

8676 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, 85 + ... + 156.

28676 is an apocalyptic number.

It is an amenable number.

8676 is an abundant number, since it is smaller than the sum of its proper divisors (13346).

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

8676 is a wasteful number, since it uses less digits than its factorization.

8676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 246 counting only the distinct ones).

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

The square root of 8676 is about 93.1450481776. The cubic root of 8676 is about 20.5481714678.

Subtracting from 8676 its sum of digits (27), we obtain a square (8649 = 932).

The spelling of 8676 in words is "eight thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 241 482 723 964 1446 2169 2892 4338 8676