Base | Representation |
---|---|
bin | 1000001001010… |
… | …10110001011001 |
3 | 11202120122202021 |
4 | 10010222301121 |
5 | 114443121013 |
6 | 10440334441 |
7 | 1456550335 |
oct | 404526131 |
9 | 152518667 |
10 | 68332633 |
11 | 35632356 |
12 | 1aa74421 |
13 | 11206915 |
14 | 910a7c5 |
15 | 5eeba8d |
hex | 412ac59 |
68332633 has 8 divisors (see below), whose sum is σ = 70147616. Its totient is φ = 66528000.
The previous prime is 68332631. The next prime is 68332637. The reversal of 68332633 is 33623386.
It is a happy number.
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 68332633 - 21 = 68332631 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (68332631) 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 7 ways as a sum of consecutive naturals, for example, 11833 + ... + 16633.
It is an arithmetic number, because the mean of its divisors is an integer number (8768452).
Almost surely, 268332633 is an apocalyptic number.
It is an amenable number.
68332633 is a deficient number, since it is larger than the sum of its proper divisors (1814983).
68332633 is a wasteful number, since it uses less digits than its factorization.
68332633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5175.
The product of its digits is 46656, while the sum is 34.
The square root of 68332633 is about 8266.3554847345. The cubic root of 68332633 is about 408.8299638124.
The spelling of 68332633 in words is "sixty-eight million, three hundred thirty-two thousand, six hundred thirty-three".
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