Search a number
-
+
48853 = 72997
BaseRepresentation
bin1011111011010101
32111000101
423323111
53030403
61014101
7262300
oct137325
974011
1048853
1133782
1224331
131930c
1413b37
15e71d
hexbed5

48853 has 6 divisors (see below), whose sum is σ = 56886. Its totient is φ = 41832.

The previous prime is 48847. The next prime is 48857. The reversal of 48853 is 35884.

48853 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in only one way, i.e., 47089 + 1764 = 217^2 + 42^2 .

It is not a de Polignac number, because 48853 - 25 = 48821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 450 + ... + 547.

It is an arithmetic number, because the mean of its divisors is an integer number (9481).

248853 is an apocalyptic number.

It is an amenable number.

48853 is a deficient number, since it is larger than the sum of its proper divisors (8033).

48853 is an equidigital number, since it uses as much as digits as its factorization.

48853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 1004 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 48853 is about 221.0271476539. The cubic root of 48853 is about 36.5564273890.

The spelling of 48853 in words is "forty-eight thousand, eight hundred fifty-three".

Divisors: 1 7 49 997 6979 48853