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2486 = 211113
BaseRepresentation
bin100110110110
310102002
4212312
534421
615302
710151
oct4666
93362
102486
111960
121532
131193
14c98
15b0b
hex9b6

2486 has 8 divisors (see below), whose sum is σ = 4104. Its totient is φ = 1120.

The previous prime is 2477. The next prime is 2503. The reversal of 2486 is 6842.

Subtracting 2486 from its reverse (6842), we obtain a square (4356 = 662).

2486 is nontrivially palindromic in base 15.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 2486 parts by 70 straight cuts.

2486 is an undulating number in base 15.

It is a Curzon number.

It is a plaindrome in base 8.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable 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 in 3 ways as a sum of consecutive naturals, for example, 35 + ... + 78.

It is an arithmetic number, because the mean of its divisors is an integer number (513).

2486 is a deficient number, since it is larger than the sum of its proper divisors (1618).

2486 is a wasteful number, since it uses less digits than its factorization.

2486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126.

The product of its digits is 384, while the sum is 20.

The square root of 2486 is about 49.8598034493. The cubic root of 2486 is about 13.5467060797.

The spelling of 2486 in words is "two thousand, four hundred eighty-six".

Divisors: 1 2 11 22 113 226 1243 2486