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606231 = 3322453
BaseRepresentation
bin10010100000000010111
31010210121000
42110000113
5123344411
620554343
75103303
oct2240027
91123530
10606231
1138451a
122529b3
13182c22
1411ad03
15be956
hex94017

606231 has 8 divisors (see below), whose sum is σ = 898160. Its totient is φ = 404136.

The previous prime is 606223. The next prime is 606241. The reversal of 606231 is 132606.

It is a happy number.

It is not a de Polignac number, because 606231 - 23 = 606223 is a prime.

It is a super-2 number, since 2×6062312 = 735032050722, which contains 22 as substring.

It is a Duffinian number.

606231 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 606231.

It is not an unprimeable number, because it can be changed into a prime (606241) 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 7 ways as a sum of consecutive naturals, for example, 11200 + ... + 11253.

It is an arithmetic number, because the mean of its divisors is an integer number (112270).

2606231 is an apocalyptic number.

606231 is a deficient number, since it is larger than the sum of its proper divisors (291929).

606231 is a wasteful number, since it uses less digits than its factorization.

606231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22462 (or 22456 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 606231 is about 778.6083739596. The cubic root of 606231 is about 84.6342298987.

Adding to 606231 its reverse (132606), we get a palindrome (738837).

The spelling of 606231 in words is "six hundred six thousand, two hundred thirty-one".

Divisors: 1 3 9 27 22453 67359 202077 606231