Search a number
-
+
6197013 = 33229519
BaseRepresentation
bin10111101000111100010101
3102122211201000
4113220330111
53041301023
6340453513
7103450044
oct27507425
912584630
106197013
1135529a9
1220aa299
13138c894
14b7455b
15826243
hex5e8f15

6197013 has 8 divisors (see below), whose sum is σ = 9180800. Its totient is φ = 4131324.

The previous prime is 6197011. The next prime is 6197017. The reversal of 6197013 is 3107916.

6197013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6197013 - 21 = 6197011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 229519 = 6197013 / (6 + 1 + 9 + 7 + 0 + 1 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6197011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114733 + ... + 114786.

It is an arithmetic number, because the mean of its divisors is an integer number (1147600).

Almost surely, 26197013 is an apocalyptic number.

It is an amenable number.

6197013 is a deficient number, since it is larger than the sum of its proper divisors (2983787).

6197013 is a wasteful number, since it uses less digits than its factorization.

6197013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229528 (or 229522 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 6197013 is about 2489.3800433040. The cubic root of 6197013 is about 183.6795481684.

The spelling of 6197013 in words is "six million, one hundred ninety-seven thousand, thirteen".

Divisors: 1 3 9 27 229519 688557 2065671 6197013