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48386 = 2131861
BaseRepresentation
bin1011110100000010
32110101002
423310002
53022021
61012002
7261032
oct136402
973332
1048386
1133398
1224002
1319040
14138c2
15e50b
hexbd02

48386 has 8 divisors (see below), whose sum is σ = 78204. Its totient is φ = 22320.

The previous prime is 48383. The next prime is 48397. The reversal of 48386 is 68384.

It can be written as a sum of positive squares in 2 ways, for example, as 34225 + 14161 = 185^2 + 119^2 .

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

It is an Ulam number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (48383) by changing a digit.

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, 905 + ... + 956.

248386 is an apocalyptic number.

48386 is a deficient number, since it is larger than the sum of its proper divisors (29818).

48386 is a wasteful number, since it uses less digits than its factorization.

48386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876.

The product of its digits is 4608, while the sum is 29.

The square root of 48386 is about 219.9681795169. The cubic root of 48386 is about 36.4395697371.

It can be divided in two parts, 48 and 386, that multiplied together give a triangular number (18528 = T192).

The spelling of 48386 in words is "forty-eight thousand, three hundred eighty-six".

Divisors: 1 2 13 26 1861 3722 24193 48386