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344231 is a prime number
BaseRepresentation
bin1010100000010100111
3122111012022
41110002213
542003411
611213355
72632406
oct1240247
9574168
10344231
11215698
1214725b
13c08b4
148d63d
156bedb
hex540a7

344231 has 2 divisors, whose sum is σ = 344232. Its totient is φ = 344230.

The previous prime is 344221. The next prime is 344237. The reversal of 344231 is 132443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344231 - 26 = 344167 is a prime.

It is a super-2 number, since 2×3442312 = 236989962722, which contains 22 as substring.

It is a Chen prime.

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 344231.

It is not a weakly prime, because it can be changed into another prime (344237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172115 + 172116.

It is an arithmetic number, because the mean of its divisors is an integer number (172116).

2344231 is an apocalyptic number.

344231 is a deficient number, since it is larger than the sum of its proper divisors (1).

344231 is an equidigital number, since it uses as much as digits as its factorization.

344231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 17.

The square root of 344231 is about 586.7120247617. The cubic root of 344231 is about 70.0836415153.

Adding to 344231 its reverse (132443), we get a palindrome (476674).

It can be divided in two parts, 344 and 231, that added together give a palindrome (575).

The spelling of 344231 in words is "three hundred forty-four thousand, two hundred thirty-one".