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316740623 = 4314834967
BaseRepresentation
bin10010111000010…
…001010000001111
3211002000002110012
4102320101100033
51122041144443
651232503435
710564152023
oct2270212017
9732002405
10316740623
11152878a11
128a0aab7b
135080c7b4
14300d0383
151cc19118
hex12e1140f

316740623 has 8 divisors (see below), whose sum is σ = 324390528. Its totient is φ = 309103704.

The previous prime is 316740601. The next prime is 316740629. The reversal of 316740623 is 326047613.

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 316740623 - 228 = 48305167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316740623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316740629) 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, 61286 + ... + 66252.

It is an arithmetic number, because the mean of its divisors is an integer number (40548816).

Almost surely, 2316740623 is an apocalyptic number.

316740623 is a deficient number, since it is larger than the sum of its proper divisors (7649905).

316740623 is a wasteful number, since it uses less digits than its factorization.

316740623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6493.

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

The square root of 316740623 is about 17797.2082923137. The cubic root of 316740623 is about 681.6601757568.

The spelling of 316740623 in words is "three hundred sixteen million, seven hundred forty thousand, six hundred twenty-three".

Divisors: 1 43 1483 4967 63769 213581 7366061 316740623