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317133 = 32167211
BaseRepresentation
bin1001101011011001101
3121010000200
41031123031
540122013
610444113
72460405
oct1153315
9533020
10317133
111a72a3
12133639
13b146b
1483805
1563e73
hex4d6cd

317133 has 12 divisors (see below), whose sum is σ = 463008. Its totient is φ = 209160.

The previous prime is 317123. The next prime is 317159. The reversal of 317133 is 331713.

It is not a de Polignac number, because 317133 - 29 = 316621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317123) 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 11 ways as a sum of consecutive naturals, for example, 1398 + ... + 1608.

It is an arithmetic number, because the mean of its divisors is an integer number (38584).

2317133 is an apocalyptic number.

It is an amenable number.

317133 is a deficient number, since it is larger than the sum of its proper divisors (145875).

317133 is a wasteful number, since it uses less digits than its factorization.

317133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 381 counting only the distinct ones).

The product of its digits is 189, while the sum is 18.

The square root of 317133 is about 563.1456294778. The cubic root of 317133 is about 68.1941538893.

Adding to 317133 its reverse (331713), we get a palindrome (648846).

The spelling of 317133 in words is "three hundred seventeen thousand, one hundred thirty-three".

Divisors: 1 3 9 167 211 501 633 1503 1899 35237 105711 317133