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48686 = 2112213
BaseRepresentation
bin1011111000101110
32110210012
423320232
53024221
61013222
7261641
oct137056
973705
1048686
1133640
1224212
1319211
1413a58
15e65b
hexbe2e

48686 has 8 divisors (see below), whose sum is σ = 79704. Its totient is φ = 22120.

The previous prime is 48679. The next prime is 48731. The reversal of 48686 is 68684.

Added to its reverse (68684) it gives a triangular number (117370 = T484).

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

It is a Curzon number.

It is a congruent number.

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, 1085 + ... + 1128.

It is an arithmetic number, because the mean of its divisors is an integer number (9963).

248686 is an apocalyptic number.

48686 is a deficient number, since it is larger than the sum of its proper divisors (31018).

48686 is a wasteful number, since it uses less digits than its factorization.

48686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226.

The product of its digits is 9216, while the sum is 32.

The square root of 48686 is about 220.6490425993. The cubic root of 48686 is about 36.5147247777.

Adding to 48686 its reverse (68684), we get a triangular number (117370 = T484).

The spelling of 48686 in words is "forty-eight thousand, six hundred eighty-six".

Divisors: 1 2 11 22 2213 4426 24343 48686