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2076 = 223173
BaseRepresentation
bin100000011100
32211220
4200130
531301
613340
76024
oct4034
92756
102076
111618
121250
13c39
14a84
15936
hex81c

2076 has 12 divisors (see below), whose sum is σ = 4872. Its totient is φ = 688.

The previous prime is 2069. The next prime is 2081. The reversal of 2076 is 6702.

Adding to 2076 its reverse (6702), we get a palindrome (8778).

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

It is a nialpdrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 2076.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75 + ... + 98.

It is an arithmetic number, because the mean of its divisors is an integer number (406).

22076 is an apocalyptic number.

It is an amenable number.

2076 is an abundant number, since it is smaller than the sum of its proper divisors (2796).

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 (2436).

2076 is a wasteful number, since it uses less digits than its factorization.

2076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 2076 is about 45.5631429996. The cubic root of 2076 is about 12.7568206490.

The spelling of 2076 in words is "two thousand, seventy-six".

Divisors: 1 2 3 4 6 12 173 346 519 692 1038 2076