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316663241 = 2382316729
BaseRepresentation
bin10010110111111…
…110010111001001
3211001212011022012
4102313332113021
51122031210431
651231105305
710563410306
oct2267762711
9731764265
10316663241
11152825864
128a072235
13507b34cb
14300b00ad
151cc0122b
hex12dfe5c9

316663241 has 8 divisors (see below), whose sum is σ = 330852480. Its totient is φ = 302509152.

The previous prime is 316663231. The next prime is 316663247. The reversal of 316663241 is 142366613.

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 316663241 - 210 = 316662217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316663198 and 316663207.

It is not an unprimeable number, because it can be changed into a prime (316663247) 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, 10565 + ... + 27293.

It is an arithmetic number, because the mean of its divisors is an integer number (41356560).

Almost surely, 2316663241 is an apocalyptic number.

It is an amenable number.

316663241 is a deficient number, since it is larger than the sum of its proper divisors (14189239).

316663241 is a wasteful number, since it uses less digits than its factorization.

316663241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17575.

The product of its digits is 15552, while the sum is 32.

The square root of 316663241 is about 17795.0341668680. The cubic root of 316663241 is about 681.6046597498.

The spelling of 316663241 in words is "three hundred sixteen million, six hundred sixty-three thousand, two hundred forty-one".

Divisors: 1 23 823 16729 18929 384767 13767967 316663241