Search a number
-
+
6232013 = 172912641
BaseRepresentation
bin10111110001011111001101
3102201121201022
4113301133031
53043411023
6341323525
7103654064
oct27613715
912647638
106232013
113577227
1221065a5
1313a27a8
14b831db
158317c8
hex5f17cd

6232013 has 8 divisors (see below), whose sum is σ = 6826680. Its totient is φ = 5662720.

The previous prime is 6231949. The next prime is 6232043. The reversal of 6232013 is 3102326.

It can be written as a sum of positive squares in 4 ways, for example, as 170569 + 6061444 = 413^2 + 2462^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6232013 - 26 = 6231949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6231982 and 6232000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6232043) 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, 5828 + ... + 6813.

It is an arithmetic number, because the mean of its divisors is an integer number (853335).

Almost surely, 26232013 is an apocalyptic number.

It is an amenable number.

6232013 is a deficient number, since it is larger than the sum of its proper divisors (594667).

6232013 is a wasteful number, since it uses less digits than its factorization.

6232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12687.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 6232013 is about 2496.4000080115. The cubic root of 6232013 is about 184.0246993466.

Adding to 6232013 its reverse (3102326), we get a palindrome (9334339).

The spelling of 6232013 in words is "six million, two hundred thirty-two thousand, thirteen".

Divisors: 1 17 29 493 12641 214897 366589 6232013