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2796 = 223233
BaseRepresentation
bin101011101100
310211120
4223230
542141
620540
711103
oct5354
93746
102796
112112
121750
131371
14103a
15c66
hexaec

2796 has 12 divisors (see below), whose sum is σ = 6552. Its totient is φ = 928.

The previous prime is 2791. The next prime is 2797. The reversal of 2796 is 6972.

2796 is nontrivially palindromic in base 11.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2791) 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, 105 + ... + 128.

It is an arithmetic number, because the mean of its divisors is an integer number (546).

It is an amenable number.

2796 is an abundant number, since it is smaller than the sum of its proper divisors (3756).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3276).

2796 is a wasteful number, since it uses less digits than its factorization.

2796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 238 counting only the distinct ones).

The product of its digits is 756, while the sum is 24.

The square root of 2796 is about 52.8772162656. The cubic root of 2796 is about 14.0878825525.

Subtracting from 2796 its sum of digits (24), we obtain a palindrome (2772).

The spelling of 2796 in words is "two thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 233 466 699 932 1398 2796