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316476245 = 5313720177
BaseRepresentation
bin10010110111010…
…000101101010101
3211001111122210102
4102313100231111
51122004214440
651223103445
710562001161
oct2267205525
9731448712
10316476245
11152708318
1289ba1b85
1350749367
1430061ca1
151cbb5b15
hex12dd0b55

316476245 has 8 divisors (see below), whose sum is σ = 379911384. Its totient is φ = 253087744.

The previous prime is 316476229. The next prime is 316476247. The reversal of 316476245 is 542674613.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 161747524 + 154728721 = 12718^2 + 12439^2 .

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 316476245 - 24 = 316476229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316476199 and 316476208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316476247) 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, 5597 + ... + 25773.

It is an arithmetic number, because the mean of its divisors is an integer number (47488923).

Almost surely, 2316476245 is an apocalyptic number.

It is an amenable number.

316476245 is a deficient number, since it is larger than the sum of its proper divisors (63435139).

316476245 is a wasteful number, since it uses less digits than its factorization.

316476245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23319.

The product of its digits is 120960, while the sum is 38.

The square root of 316476245 is about 17789.7792285346. The cubic root of 316476245 is about 681.4704662540.

The spelling of 316476245 in words is "three hundred sixteen million, four hundred seventy-six thousand, two hundred forty-five".

Divisors: 1 5 3137 15685 20177 100885 63295249 316476245