Base | Representation |
---|---|
bin | 1000001001010… |
… | …01011101100111 |
3 | 11202120101101200 |
4 | 10010221131213 |
5 | 114442433041 |
6 | 10440253543 |
7 | 1456525605 |
oct | 404513547 |
9 | 152511350 |
10 | 68327271 |
11 | 35629321 |
12 | 1aa712b3 |
13 | 1120434c |
14 | 9108875 |
15 | 5eea1b6 |
hex | 4129767 |
68327271 has 12 divisors (see below), whose sum is σ = 101362872. Its totient is φ = 44320176.
The previous prime is 68327269. The next prime is 68327291. The reversal of 68327271 is 17272386.
68327271 is a `hidden beast` number, since 68 + 327 + 271 = 666.
It is not a de Polignac number, because 68327271 - 21 = 68327269 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68327221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102261 + ... + 102926.
It is an arithmetic number, because the mean of its divisors is an integer number (8446906).
Almost surely, 268327271 is an apocalyptic number.
68327271 is a deficient number, since it is larger than the sum of its proper divisors (33035601).
68327271 is a wasteful number, since it uses less digits than its factorization.
68327271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205230 (or 205227 counting only the distinct ones).
The product of its digits is 28224, while the sum is 36.
The square root of 68327271 is about 8266.0311516471. The cubic root of 68327271 is about 408.8192700267.
The spelling of 68327271 in words is "sixty-eight million, three hundred twenty-seven thousand, two hundred seventy-one".
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