Base | Representation |
---|---|
bin | 1000001001100… |
… | …01100110011001 |
3 | 11202122002010010 |
4 | 10010301212121 |
5 | 120000014401 |
6 | 10441112133 |
7 | 1460025021 |
oct | 404614631 |
9 | 152562103 |
10 | 68360601 |
11 | 35651371 |
12 | 1aa88649 |
13 | 1121657a |
14 | 9116a81 |
15 | 6004ed6 |
hex | 4131999 |
68360601 has 4 divisors (see below), whose sum is σ = 91147472. Its totient is φ = 45573732.
The previous prime is 68360581. The next prime is 68360639. The reversal of 68360601 is 10606386.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 68360601 - 27 = 68360473 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (68360401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11393431 + ... + 11393436.
It is an arithmetic number, because the mean of its divisors is an integer number (22786868).
Almost surely, 268360601 is an apocalyptic number.
It is an amenable number.
68360601 is a deficient number, since it is larger than the sum of its proper divisors (22786871).
68360601 is a wasteful number, since it uses less digits than its factorization.
68360601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22786870.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 68360601 is about 8268.0469882554. The cubic root of 68360601 is about 408.8857331489.
Adding to 68360601 its reverse (10606386), we get a palindrome (78966987).
The spelling of 68360601 in words is "sixty-eight million, three hundred sixty thousand, six hundred one".
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