Base | Representation |
---|---|
bin | 1000000111011… |
… | …01111000100010 |
3 | 11202002222122021 |
4 | 10003231320202 |
5 | 114412130414 |
6 | 10431132054 |
7 | 1454461252 |
oct | 403557042 |
9 | 152088567 |
10 | 68083234 |
11 | 35481a3a |
12 | 1a97402a |
13 | 1114a24b |
14 | 9083962 |
15 | 5e9cc24 |
hex | 40ede22 |
68083234 has 4 divisors (see below), whose sum is σ = 102124854. Its totient is φ = 34041616.
The previous prime is 68083201. The next prime is 68083241. The reversal of 68083234 is 43238086.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43238086 = 2 ⋅21619043.
It can be written as a sum of positive squares in only one way, i.e., 68013009 + 70225 = 8247^2 + 265^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 68083234.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17020807 + ... + 17020810.
Almost surely, 268083234 is an apocalyptic number.
68083234 is a deficient number, since it is larger than the sum of its proper divisors (34041620).
68083234 is a wasteful number, since it uses less digits than its factorization.
68083234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34041619.
The product of its (nonzero) digits is 27648, while the sum is 34.
The square root of 68083234 is about 8251.2565103746. The cubic root of 68083234 is about 408.3319778196.
The spelling of 68083234 in words is "sixty-eight million, eighty-three thousand, two hundred thirty-four".
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