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234349 = 298081
BaseRepresentation
bin111001001101101101
3102220110121
4321031231
524444344
65004541
71664143
oct711555
9386417
10234349
11150085
12b3751
138288b
1461593
1549684
hex3936d

234349 has 4 divisors (see below), whose sum is σ = 242460. Its totient is φ = 226240.

The previous prime is 234343. The next prime is 234361. The reversal of 234349 is 943432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101124 + 133225 = 318^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 234349 - 23 = 234341 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4012 + ... + 4069.

It is an arithmetic number, because the mean of its divisors is an integer number (60615).

2234349 is an apocalyptic number.

234349 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

234349 is a deficient number, since it is larger than the sum of its proper divisors (8111).

234349 is an equidigital number, since it uses as much as digits as its factorization.

234349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8110.

The product of its digits is 2592, while the sum is 25.

The square root of 234349 is about 484.0960648466. The cubic root of 234349 is about 61.6530218979.

The spelling of 234349 in words is "two hundred thirty-four thousand, three hundred forty-nine".

Divisors: 1 29 8081 234349