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317338 = 27191193
BaseRepresentation
bin1001101011110011010
3121010022021
41031132122
540123323
610445054
72461120
oct1153632
9533267
10317338
111a746a
1213378a
13b1598
1483910
156405d
hex4d79a

317338 has 16 divisors (see below), whose sum is σ = 573120. Its totient is φ = 128736.

The previous prime is 317333. The next prime is 317351. The reversal of 317338 is 833713.

317338 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (317333) by changing a digit.

317338 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 331 + ... + 862.

It is an arithmetic number, because the mean of its divisors is an integer number (35820).

2317338 is an apocalyptic number.

317338 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

317338 is a deficient number, since it is larger than the sum of its proper divisors (255782).

317338 is a wasteful number, since it uses less digits than its factorization.

317338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its digits is 1512, while the sum is 25.

The square root of 317338 is about 563.3276133832. The cubic root of 317338 is about 68.2088446661.

The spelling of 317338 in words is "three hundred seventeen thousand, three hundred thirty-eight".

Divisors: 1 2 7 14 19 38 133 266 1193 2386 8351 16702 22667 45334 158669 317338