Base | Representation |
---|---|
bin | 10010111100111… |
… | …101000111010000 |
3 | 211011022111021000 |
4 | 102330331013100 |
5 | 1122400000343 |
6 | 51315102000 |
7 | 10610455611 |
oct | 2274750720 |
9 | 734274230 |
10 | 317968848 |
11 | 15353777a |
12 | 8a5a1900 |
13 | 50b4c862 |
14 | 3032dc08 |
15 | 1cdaced3 |
hex | 12f3d1d0 |
317968848 has 40 divisors (see below), whose sum is σ = 912689600. Its totient is φ = 105989472.
The previous prime is 317968837. The next prime is 317968853. The reversal of 317968848 is 848869713.
It is a super-2 number, since 2×3179688482 = 202208376596894208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 317968794 and 317968803.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367588 + ... + 368451.
It is an arithmetic number, because the mean of its divisors is an integer number (22817240).
Almost surely, 2317968848 is an apocalyptic number.
It is an amenable number.
317968848 is an abundant number, since it is smaller than the sum of its proper divisors (594720752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
317968848 is a wasteful number, since it uses less digits than its factorization.
317968848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 736056 (or 736044 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 54.
The square root of 317968848 is about 17831.6810200272. The cubic root of 317968848 is about 682.5401304745.
It can be divided in two parts, 3179 and 68848, that added together give a palindrome (72027).
The spelling of 317968848 in words is "three hundred seventeen million, nine hundred sixty-eight thousand, eight hundred forty-eight".
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