Search a number
-
+
317482 = 21114431
BaseRepresentation
bin1001101100000101010
3121010111121
41031200222
540124412
610445454
72461414
oct1154052
9533447
10317482
111a7590
1213388a
13b1679
14839b4
1564107
hex4d82a

317482 has 8 divisors (see below), whose sum is σ = 519552. Its totient is φ = 144300.

The previous prime is 317459. The next prime is 317483. The reversal of 317482 is 284713.

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

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317483) by changing a digit.

317482 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7194 + ... + 7237.

It is an arithmetic number, because the mean of its divisors is an integer number (64944).

2317482 is an apocalyptic number.

317482 is a deficient number, since it is larger than the sum of its proper divisors (202070).

317482 is a wasteful number, since it uses less digits than its factorization.

317482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14444.

The product of its digits is 1344, while the sum is 25.

The square root of 317482 is about 563.4554108357. The cubic root of 317482 is about 68.2191602584.

The spelling of 317482 in words is "three hundred seventeen thousand, four hundred eighty-two".

Divisors: 1 2 11 22 14431 28862 158741 317482