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316513274 = 27113475923
BaseRepresentation
bin10010110111011…
…001101111111010
3211001120112120212
4102313121233322
51122011411044
651223551122
710562214140
oct2267315772
9731515525
10316513274
11152733120
1289bbb4a2
135076017c
1430071590
151cbc1a9e
hex12dd9bfa

316513274 has 32 divisors (see below), whose sum is σ = 593726976. Its totient is φ = 122940720.

The previous prime is 316513271. The next prime is 316513277. The reversal of 316513274 is 472315613.

It is an interprime number because it is at equal distance from previous prime (316513271) and next prime (316513277).

It is a self number, because there is not a number n which added to its sum of digits gives 316513274.

It is not an unprimeable number, because it can be changed into a prime (316513271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50477 + ... + 56399.

It is an arithmetic number, because the mean of its divisors is an integer number (18553968).

Almost surely, 2316513274 is an apocalyptic number.

316513274 is a deficient number, since it is larger than the sum of its proper divisors (277213702).

316513274 is a wasteful number, since it uses less digits than its factorization.

316513274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6290.

The product of its digits is 15120, while the sum is 32.

The square root of 316513274 is about 17790.8199361356. The cubic root of 316513274 is about 681.4970434840.

Adding to 316513274 its reverse (472315613), we get a palindrome (788828887).

The spelling of 316513274 in words is "three hundred sixteen million, five hundred thirteen thousand, two hundred seventy-four".

Divisors: 1 2 7 11 14 22 77 154 347 694 2429 3817 4858 5923 7634 11846 26719 41461 53438 65153 82922 130306 456071 912142 2055281 4110562 14386967 22608091 28773934 45216182 158256637 316513274