Search a number
-
+
340234 = 2311547
BaseRepresentation
bin1010011000100001010
3122021201021
41103010022
541341414
611143054
72614636
oct1230412
9567637
10340234
11212694
12144a8a
13bbb2b
148bdc6
156ac24
hex5310a

340234 has 8 divisors (see below), whose sum is σ = 512928. Its totient is φ = 169260.

The previous prime is 340211. The next prime is 340237. The reversal of 340234 is 432043.

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

It is not an unprimeable number, because it can be changed into a prime (340237) 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 3 ways as a sum of consecutive naturals, for example, 349 + ... + 895.

It is an arithmetic number, because the mean of its divisors is an integer number (64116).

2340234 is an apocalyptic number.

340234 is a deficient number, since it is larger than the sum of its proper divisors (172694).

340234 is a wasteful number, since it uses less digits than its factorization.

340234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 340234 is about 583.2958083168. The cubic root of 340234 is about 69.8113286648.

Adding to 340234 its reverse (432043), we get a palindrome (772277).

Subtracting 340234 from its reverse (432043), we obtain a square (91809 = 3032).

The spelling of 340234 in words is "three hundred forty thousand, two hundred thirty-four".

Divisors: 1 2 311 547 622 1094 170117 340234