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423297 = 3276719
BaseRepresentation
bin1100111010110000001
3210111122200
41213112001
5102021142
613023413
73412050
oct1472601
9714580
10423297
1126a036
12184b69
1311a894
14b0397
158564c
hex67581

423297 has 12 divisors (see below), whose sum is σ = 698880. Its totient is φ = 241848.

The previous prime is 423289. The next prime is 423299. The reversal of 423297 is 792324.

It is not a de Polignac number, because 423297 - 23 = 423289 is a prime.

423297 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 423297.

It is not an unprimeable number, because it can be changed into a prime (423299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3297 + ... + 3422.

It is an arithmetic number, because the mean of its divisors is an integer number (58240).

2423297 is an apocalyptic number.

It is an amenable number.

423297 is a deficient number, since it is larger than the sum of its proper divisors (275583).

423297 is a wasteful number, since it uses less digits than its factorization.

423297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6732 (or 6729 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 423297 is about 650.6127880698. The cubic root of 423297 is about 75.0841721653.

Adding to 423297 its sum of digits (27), we get a palindrome (423324).

The spelling of 423297 in words is "four hundred twenty-three thousand, two hundred ninety-seven".

Divisors: 1 3 7 9 21 63 6719 20157 47033 60471 141099 423297