Base | Representation |
---|---|
bin | 10010111010110… |
… | …000101000111110 |
3 | 211010020020222201 |
4 | 102322300220332 |
5 | 1122223042340 |
6 | 51254502114 |
7 | 10602541252 |
oct | 2272605076 |
9 | 733206881 |
10 | 317393470 |
11 | 153184459 |
12 | 8a36493a |
13 | 509aa9b4 |
14 | 30220262 |
15 | 1cce779a |
hex | 12eb0a3e |
317393470 has 16 divisors (see below), whose sum is σ = 576856800. Its totient is φ = 125724384.
The previous prime is 317393459. The next prime is 317393471. The reversal of 317393470 is 74393713.
It is a super-2 number, since 2×3173934702 = 201477229597281800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (317393471) 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, 153045 + ... + 155104.
It is an arithmetic number, because the mean of its divisors is an integer number (36053550).
Almost surely, 2317393470 is an apocalyptic number.
317393470 is a deficient number, since it is larger than the sum of its proper divisors (259463330).
317393470 is a wasteful number, since it uses less digits than its factorization.
317393470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308259.
The product of its (nonzero) digits is 47628, while the sum is 37.
The square root of 317393470 is about 17815.5401265300. The cubic root of 317393470 is about 682.1281868765.
The spelling of 317393470 in words is "three hundred seventeen million, three hundred ninety-three thousand, four hundred seventy".
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