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2926 = 271119
BaseRepresentation
bin101101101110
311000101
4231232
543201
621314
711350
oct5556
94011
102926
112220
12183a
131441
1410d0
15d01
hexb6e

2926 has 16 divisors (see below), whose sum is σ = 5760. Its totient is φ = 1080.

The previous prime is 2917. The next prime is 2927. The reversal of 2926 is 6292.

It can be divided in two parts, 29 and 26, that added together give a palindrome (55).

2926 = 112 + 122 + ... + 212.

2926 is nontrivially palindromic in base 13.

2926 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

2926 is a nontrivial binomial coefficient, being equal to C(77, 2).

It is a super-2 number, since 2×29262 = 17122952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

2926 is strictly pandigital in base 5.

It is a plaindrome in base 8.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145 + ... + 163.

It is an arithmetic number, because the mean of its divisors is an integer number (360).

22926 is an apocalyptic number.

2926 is the 76-th triangular number.

2926 is the 26-th centered nonagonal number.

2926 is a deficient number, since it is larger than the sum of its proper divisors (2834).

2926 is a wasteful number, since it uses less digits than its factorization.

2926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39.

The product of its digits is 216, while the sum is 19.

The square root of 2926 is about 54.0925133452. The cubic root of 2926 is about 14.3029221211.

The spelling of 2926 in words is "two thousand, nine hundred twenty-six".

Divisors: 1 2 7 11 14 19 22 38 77 133 154 209 266 418 1463 2926