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49386 = 238231
BaseRepresentation
bin1100000011101010
32111202010
430003222
53040021
61020350
7263661
oct140352
974663
1049386
1134117
12246b6
131962c
1413dd8
15e976
hexc0ea

49386 has 8 divisors (see below), whose sum is σ = 98784. Its totient is φ = 16460.

The previous prime is 49369. The next prime is 49391. The reversal of 49386 is 68394.

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

49386 is an admirable number.

It is a d-powerful number, because it can be written as 47 + 9 + 32 + 85 + 63 .

It is a Curzon number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 49386.

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, 4110 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (12348).

249386 is an apocalyptic number.

49386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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 (49392).

49386 is a wasteful number, since it uses less digits than its factorization.

49386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8236.

The product of its digits is 5184, while the sum is 30.

The square root of 49386 is about 222.2296109883. The cubic root of 49386 is about 36.6888937777.

It can be divided in two parts, 49 and 386, that added together give a triangular number (435 = T29).

The spelling of 49386 in words is "forty-nine thousand, three hundred eighty-six".

Divisors: 1 2 3 6 8231 16462 24693 49386