Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
2876 = 22719
BaseRepresentation
bin101100111100
310221112
4230330
543001
621152
711246
oct5474
93845
102876
112185
1217b8
131403
141096
15cbb
hexb3c

2876 has 6 divisors (see below), whose sum is σ = 5040. Its totient is φ = 1436.

The previous prime is 2861. The next prime is 2879. The reversal of 2876 is 6782.

It is a plaindrome in base 7.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2879) by changing a digit.

2876 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 356 + ... + 363.

It is an arithmetic number, because the mean of its divisors is an integer number (840).

22876 is an apocalyptic number.

It is an amenable number.

2876 is a deficient number, since it is larger than the sum of its proper divisors (2164).

2876 is a wasteful number, since it uses less digits than its factorization.

2876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 721 counting only the distinct ones).

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

The square root of 2876 is about 53.6283507112. The cubic root of 2876 is about 14.2209833267.

It can be divided in two parts, 2 and 876, that added together give a palindrome (878).

The spelling of 2876 in words is "two thousand, eight hundred seventy-six".

Divisors: 1 2 4 719 1438 2876