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313274 = 21312049
BaseRepresentation
bin1001100011110111010
3120220201202
41030132322
540011044
610414202
72443223
oct1143672
9526652
10313274
111a4405
12131362
13ac790
148224a
1562c4e
hex4c7ba

313274 has 8 divisors (see below), whose sum is σ = 506100. Its totient is φ = 144576.

The previous prime is 313273. The next prime is 313289. The reversal of 313274 is 472313.

It can be written as a sum of positive squares in 2 ways, for example, as 310249 + 3025 = 557^2 + 55^2 .

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 (313273) 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, 5999 + ... + 6050.

2313274 is an apocalyptic number.

313274 is a deficient number, since it is larger than the sum of its proper divisors (192826).

313274 is a wasteful number, since it uses less digits than its factorization.

313274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12064.

The product of its digits is 504, while the sum is 20.

The square root of 313274 is about 559.7088528869. The cubic root of 313274 is about 67.9164198033.

Adding to 313274 its reverse (472313), we get a palindrome (785587).

The spelling of 313274 in words is "three hundred thirteen thousand, two hundred seventy-four".

Divisors: 1 2 13 26 12049 24098 156637 313274