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316342 = 213233
BaseRepresentation
bin1001101001110110110
3121001221101
41031032312
540110332
610440314
72455165
oct1151666
9531841
10316342
111a6744
1213309a
13b0cb0
14833dc
1563ae7
hex4d3b6

316342 has 16 divisors (see below), whose sum is σ = 534240. Its totient is φ = 139656.

The previous prime is 316339. The next prime is 316343. The reversal of 316342 is 243613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316343) 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 7 ways as a sum of consecutive naturals, for example, 13743 + ... + 13765.

It is an arithmetic number, because the mean of its divisors is an integer number (33390).

2316342 is an apocalyptic number.

316342 is a deficient number, since it is larger than the sum of its proper divisors (217898).

316342 is an equidigital number, since it uses as much as digits as its factorization.

316342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 38 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 316342 is about 562.4428859893. The cubic root of 316342 is about 68.1374095734.

Adding to 316342 its reverse (243613), we get a palindrome (559955).

The spelling of 316342 in words is "three hundred sixteen thousand, three hundred forty-two".

Divisors: 1 2 13 23 26 46 299 529 598 1058 6877 12167 13754 24334 158171 316342