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BaseRepresentation
bin100101010010
310021101
4211102
534021
615014
76646
oct4522
93241
102386
11187a
12146a
131117
14c26
15a91
hex952

2386 has 4 divisors (see below), whose sum is σ = 3582. Its totient is φ = 1192.

The previous prime is 2383. The next prime is 2389. The reversal of 2386 is 6832.

2386 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2383) and next prime (2389).

It can be written as a sum of positive squares in only one way, i.e., 2025 + 361 = 45^2 + 19^2 .

2386 is strictly pandigital in base 5.

It is a plaindrome in base 12 and base 13.

It is a nialpdrome in base 15 and base 16.

It is not an unprimeable number, because it can be changed into a prime (2381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 595 + ... + 598.

22386 is an apocalyptic number.

2386 is a deficient number, since it is larger than the sum of its proper divisors (1196).

2386 is a wasteful number, since it uses less digits than its factorization.

2386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195.

The product of its digits is 288, while the sum is 19.

The square root of 2386 is about 48.8466989673. The cubic root of 2386 is about 13.3625747126.

The spelling of 2386 in words is "two thousand, three hundred eighty-six".

Divisors: 1 2 1193 2386