Search a number
-
+
317134634 = 2557284681
BaseRepresentation
bin10010111001110…
…001011100101010
3211002202002221012
4102321301130222
51122141302014
651245143522
710600412525
oct2271613452
9732662835
10317134634
11153017a43
128a25aba2
1350919c3b
1430193bbc
151cc95c3e
hex12e7172a

317134634 has 8 divisors (see below), whose sum is σ = 476557668. Its totient is φ = 158282080.

The previous prime is 317134627. The next prime is 317134637. The reversal of 317134634 is 436431713.

It can be written as a sum of positive squares in 2 ways, for example, as 309654409 + 7480225 = 17597^2 + 2735^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 317134634.

It is not an unprimeable number, because it can be changed into a prime (317134637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141227 + ... + 143454.

Almost surely, 2317134634 is an apocalyptic number.

317134634 is a deficient number, since it is larger than the sum of its proper divisors (159423034).

317134634 is a wasteful number, since it uses less digits than its factorization.

317134634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285240.

The product of its digits is 18144, while the sum is 32.

The square root of 317134634 is about 17808.2743128019. The cubic root of 317134634 is about 681.9427101052.

The spelling of 317134634 in words is "three hundred seventeen million, one hundred thirty-four thousand, six hundred thirty-four".

Divisors: 1 2 557 1114 284681 569362 158567317 317134634