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317614427 = 13127192377
BaseRepresentation
bin10010111011100…
…110100101011011
3211010122111002022
4102323212211123
51122302130202
651303325055
710604451404
oct2273464533
9733574068
10317614427
11153315469
128a45078b
1350a57440
143027a9ab
151cd3cea2
hex12ee695b

317614427 has 8 divisors (see below), whose sum is σ = 344741376. Its totient is φ = 290872512.

The previous prime is 317614421. The next prime is 317614433. The reversal of 317614427 is 724416713.

It is an interprime number because it is at equal distance from previous prime (317614421) and next prime (317614433).

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 317614427 - 218 = 317352283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317614421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94538 + ... + 97839.

It is an arithmetic number, because the mean of its divisors is an integer number (43092672).

Almost surely, 2317614427 is an apocalyptic number.

317614427 is a deficient number, since it is larger than the sum of its proper divisors (27126949).

317614427 is a wasteful number, since it uses less digits than its factorization.

317614427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192517.

The product of its digits is 28224, while the sum is 35.

The square root of 317614427 is about 17821.7402910041. The cubic root of 317614427 is about 682.2864405377.

The spelling of 317614427 in words is "three hundred seventeen million, six hundred fourteen thousand, four hundred twenty-seven".

Divisors: 1 13 127 1651 192377 2500901 24431879 317614427