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316224038 = 21317715439
BaseRepresentation
bin10010110110010…
…011001000100110
3211001000211211102
4102312103020212
51121423132123
651213440102
710556600654
oct2266231046
9731024742
10316224038
11152555889
1289aa0032
135068b620
142ddd7dd4
151cb66028
hex12d93226

316224038 has 16 divisors (see below), whose sum is σ = 540872640. Its totient is φ = 137364096.

The previous prime is 316224017. The next prime is 316224043. The reversal of 316224038 is 830422613.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 316224038.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357278 + ... + 358161.

It is an arithmetic number, because the mean of its divisors is an integer number (33804540).

Almost surely, 2316224038 is an apocalyptic number.

316224038 is a deficient number, since it is larger than the sum of its proper divisors (224648602).

316224038 is a wasteful number, since it uses less digits than its factorization.

316224038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715471.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 316224038 is about 17782.6892791838. The cubic root of 316224038 is about 681.2893917912.

The spelling of 316224038 in words is "three hundred sixteen million, two hundred twenty-four thousand, thirty-eight".

Divisors: 1 2 13 17 26 34 221 442 715439 1430878 9300707 12162463 18601414 24324926 158112019 316224038