Search a number
-
+
6848137 = 43672377
BaseRepresentation
bin11010000111111010001001
3110212220212201
4122013322021
53223120022
6402440201
7112131262
oct32077211
913786781
106848137
11395811a
122363061
13155a06a
14ca3969
15904127
hex687e89

6848137 has 8 divisors (see below), whose sum is σ = 7114976. Its totient is φ = 6586272.

The previous prime is 6848131. The next prime is 6848141. The reversal of 6848137 is 7318486.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6848137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6848096 and 6848105.

It is not an unprimeable number, because it can be changed into a prime (6848131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1693 + ... + 4069.

It is an arithmetic number, because the mean of its divisors is an integer number (889372).

Almost surely, 26848137 is an apocalyptic number.

6848137 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

6848137 is a deficient number, since it is larger than the sum of its proper divisors (266839).

6848137 is a wasteful number, since it uses less digits than its factorization.

6848137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487.

The product of its digits is 32256, while the sum is 37.

The square root of 6848137 is about 2616.8945336028. The cubic root of 6848137 is about 189.8996422914.

It can be divided in two parts, 68 and 48137, that added together give a triangular number (48205 = T310).

The spelling of 6848137 in words is "six million, eight hundred forty-eight thousand, one hundred thirty-seven".

Divisors: 1 43 67 2377 2881 102211 159259 6848137