Base | Representation |
---|---|
bin | 1000001000001… |
… | …10101000111001 |
3 | 11202022010201210 |
4 | 10010012220321 |
5 | 114423402013 |
6 | 10433233333 |
7 | 1455363006 |
oct | 404065071 |
9 | 152263653 |
10 | 68184633 |
11 | 35541140 |
12 | 1aa02849 |
13 | 1118444a |
14 | 90ac8ad |
15 | 5ebccc3 |
hex | 4106a39 |
68184633 has 8 divisors (see below), whose sum is σ = 99177696. Its totient is φ = 41324000.
The previous prime is 68184617. The next prime is 68184653. The reversal of 68184633 is 33648186.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 68184633 - 24 = 68184617 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 68184591 and 68184600.
It is not an unprimeable number, because it can be changed into a prime (68184653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033068 + ... + 1033133.
It is an arithmetic number, because the mean of its divisors is an integer number (12397212).
Almost surely, 268184633 is an apocalyptic number.
It is an amenable number.
68184633 is a deficient number, since it is larger than the sum of its proper divisors (30993063).
68184633 is a wasteful number, since it uses less digits than its factorization.
68184633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2066215.
The product of its digits is 82944, while the sum is 39.
The square root of 68184633 is about 8257.3986823939. The cubic root of 68184633 is about 408.5345921476.
The spelling of 68184633 in words is "sixty-eight million, one hundred eighty-four thousand, six hundred thirty-three".
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