Base | Representation |
---|---|
bin | 1000001101001… |
… | …01100000001010 |
3 | 11210112012022222 |
4 | 10012211200022 |
5 | 120110212323 |
6 | 10455214042 |
7 | 1464043055 |
oct | 406454012 |
9 | 153465288 |
10 | 68835338 |
11 | 35946010 |
12 | 1b077322 |
13 | 11351690 |
14 | 91dba9c |
15 | 609a9c8 |
hex | 41a580a |
68835338 has 32 divisors (see below), whose sum is σ = 122556672. Its totient is φ = 28584000.
The previous prime is 68835337. The next prime is 68835341. The reversal of 68835338 is 83353886.
It is a happy number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (68835337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27695 + ... + 30077.
It is an arithmetic number, because the mean of its divisors is an integer number (3829896).
Almost surely, 268835338 is an apocalyptic number.
68835338 is a deficient number, since it is larger than the sum of its proper divisors (53721334).
68835338 is a wasteful number, since it uses less digits than its factorization.
68835338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2510.
The product of its digits is 414720, while the sum is 44.
The square root of 68835338 is about 8296.7064549736. The cubic root of 68835338 is about 409.8300664003.
It can be divided in two parts, 6883 and 5338, that added together give a palindrome (12221).
The spelling of 68835338 in words is "sixty-eight million, eight hundred thirty-five thousand, three hundred thirty-eight".
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