Base | Representation |
---|---|
bin | 1000001010010… |
… | …11011001000010 |
3 | 11202211110000202 |
4 | 10011023121002 |
5 | 120011404432 |
6 | 10443245202 |
7 | 1460645015 |
oct | 405133102 |
9 | 152743022 |
10 | 68466242 |
11 | 35713779 |
12 | 1ab19802 |
13 | 11252690 |
14 | 914337c |
15 | 6026462 |
hex | 414b642 |
68466242 has 32 divisors (see below), whose sum is σ = 117863424. Its totient is φ = 29548800.
The previous prime is 68466241. The next prime is 68466271. The reversal of 68466242 is 24266486.
It is a junction number, because it is equal to n+sod(n) for n = 68466196 and 68466205.
It is not an unprimeable number, because it can be changed into a prime (68466241) 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, 84017 + ... + 84827.
It is an arithmetic number, because the mean of its divisors is an integer number (3683232).
Almost surely, 268466242 is an apocalyptic number.
68466242 is a deficient number, since it is larger than the sum of its proper divisors (49397182).
68466242 is a wasteful number, since it uses less digits than its factorization.
68466242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1034.
The product of its digits is 110592, while the sum is 38.
The square root of 68466242 is about 8274.4330319364. The cubic root of 68466242 is about 409.0962484930.
The spelling of 68466242 in words is "sixty-eight million, four hundred sixty-six thousand, two hundred forty-two".
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