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8276 = 222069
BaseRepresentation
bin10000001010100
3102100112
42001110
5231101
6102152
733062
oct20124
912315
108276
116244
124958
1339c8
143032
1526bb
hex2054

8276 has 6 divisors (see below), whose sum is σ = 14490. Its totient is φ = 4136.

The previous prime is 8273. The next prime is 8287. The reversal of 8276 is 6728.

It can be written as a sum of positive squares in only one way, i.e., 5776 + 2500 = 76^2 + 50^2 .

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031 + ... + 1038.

It is an arithmetic number, because the mean of its divisors is an integer number (2415).

28276 is an apocalyptic number.

It is an amenable number.

8276 is a deficient number, since it is larger than the sum of its proper divisors (6214).

8276 is a wasteful number, since it uses less digits than its factorization.

8276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073 (or 2071 counting only the distinct ones).

The product of its digits is 672, while the sum is 23.

The square root of 8276 is about 90.9725233244. The cubic root of 8276 is about 20.2274045586.

The spelling of 8276 in words is "eight thousand, two hundred seventy-six".

Divisors: 1 2 4 2069 4138 8276