Search a number
-
+
316047 = 3176197
BaseRepresentation
bin1001101001010001111
3121001112110
41031022033
540103142
610435103
72454264
oct1151217
9531473
10316047
111a64a6
12132a93
13b0b14
148326b
156399c
hex4d28f

316047 has 8 divisors (see below), whose sum is σ = 446256. Its totient is φ = 198272.

The previous prime is 316037. The next prime is 316051. The reversal of 316047 is 740613.

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

It is a cyclic number.

It is not a de Polignac number, because 316047 - 24 = 316031 is a prime.

It is a super-3 number, since 3×3160473 = 94705733370707469, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3048 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (55782).

2316047 is an apocalyptic number.

316047 is a deficient number, since it is larger than the sum of its proper divisors (130209).

316047 is a wasteful number, since it uses less digits than its factorization.

316047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 316047 is about 562.1805759718. The cubic root of 316047 is about 68.1162228122.

The spelling of 316047 in words is "three hundred sixteen thousand, forty-seven".

Divisors: 1 3 17 51 6197 18591 105349 316047