Base | Representation |
---|---|
bin | 11111111111010… |
… | …10101110111011 |
3 | 200200221111201200 |
4 | 33333222232323 |
5 | 1022144121342 |
6 | 42343345243 |
7 | 6435631461 |
oct | 1777525673 |
9 | 620844650 |
10 | 268348347 |
11 | 1285260a3 |
12 | 75a52223 |
13 | 43798107 |
14 | 278d4831 |
15 | 1885a94c |
hex | ffeabbb |
268348347 has 12 divisors (see below), whose sum is σ = 388540464. Its totient is φ = 178471440.
The previous prime is 268348331. The next prime is 268348361. The reversal of 268348347 is 743843862.
268348347 is a `hidden beast` number, since 268 + 3 + 48 + 347 = 666.
It is not a de Polignac number, because 268348347 - 24 = 268348331 is a prime.
It is a super-3 number, since 3×2683483473 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (268348147) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31623 + ... + 39200.
It is an arithmetic number, because the mean of its divisors is an integer number (32378372).
Almost surely, 2268348347 is an apocalyptic number.
268348347 is a deficient number, since it is larger than the sum of its proper divisors (120192117).
268348347 is a wasteful number, since it uses less digits than its factorization.
268348347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71250 (or 71247 counting only the distinct ones).
The product of its digits is 774144, while the sum is 45.
The square root of 268348347 is about 16381.3414285888. The cubic root of 268348347 is about 645.0097925321.
The spelling of 268348347 in words is "two hundred sixty-eight million, three hundred forty-eight thousand, three hundred forty-seven".
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