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316426071 = 313107191397
BaseRepresentation
bin10010110111000…
…100011101010111
3211001102002222010
4102313010131113
51122001113241
651222035303
710561401663
oct2267043527
9731362863
10316426071
11152683655
1289b78b33
135072c580
143004b8a3
151cba5d16
hex12dc4757

316426071 has 32 divisors (see below), whose sum is σ = 462163968. Its totient is φ = 191410560.

The previous prime is 316426067. The next prime is 316426081. The reversal of 316426071 is 170624613.

It is not a de Polignac number, because 316426071 - 22 = 316426067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316426001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 796845 + ... + 797241.

It is an arithmetic number, because the mean of its divisors is an integer number (14442624).

Almost surely, 2316426071 is an apocalyptic number.

316426071 is a deficient number, since it is larger than the sum of its proper divisors (145737897).

316426071 is a wasteful number, since it uses less digits than its factorization.

316426071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 316426071 is about 17788.3689808819. The cubic root of 316426071 is about 681.4344510114.

The spelling of 316426071 in words is "three hundred sixteen million, four hundred twenty-six thousand, seventy-one".

Divisors: 1 3 13 39 107 191 321 397 573 1191 1391 2483 4173 5161 7449 15483 20437 42479 61311 75827 127437 227481 265681 552227 797043 985751 1656681 2957253 8113489 24340467 105475357 316426071