Base | Representation |
---|---|
bin | 1000001101010… |
… | …11010111001010 |
3 | 11210120102020212 |
4 | 10012223113022 |
5 | 120111444323 |
6 | 10455521122 |
7 | 1464203042 |
oct | 406532712 |
9 | 153512225 |
10 | 68859338 |
11 | 35962049 |
12 | 1b0891a2 |
13 | 1135c592 |
14 | 9206722 |
15 | 60a2b78 |
hex | 41ab5ca |
68859338 has 8 divisors (see below), whose sum is σ = 103402980. Its totient is φ = 34391680.
The previous prime is 68859289. The next prime is 68859347. The reversal of 68859338 is 83395886.
It can be written as a sum of positive squares in 2 ways, for example, as 68277169 + 582169 = 8263^2 + 763^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 16673 + ... + 20388.
Almost surely, 268859338 is an apocalyptic number.
68859338 is a deficient number, since it is larger than the sum of its proper divisors (34543642).
68859338 is a wasteful number, since it uses less digits than its factorization.
68859338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37992.
The product of its digits is 1244160, while the sum is 50.
The square root of 68859338 is about 8298.1526859898. The cubic root of 68859338 is about 409.8776910602.
It can be divided in two parts, 6885 and 9338, that multiplied together give a triangular number (64292130 = T11339).
The spelling of 68859338 in words is "sixty-eight million, eight hundred fifty-nine thousand, three hundred thirty-eight".
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