Base | Representation |
---|---|
bin | 1000000111000… |
… | …10011001000111 |
3 | 11202000121002001 |
4 | 10003202121013 |
5 | 114404124132 |
6 | 10430130131 |
7 | 1454204113 |
oct | 403423107 |
9 | 152017061 |
10 | 68036167 |
11 | 3544a641 |
12 | 1a950947 |
13 | 111319b4 |
14 | 9070743 |
15 | 5e8dce7 |
hex | 40e2647 |
68036167 has 8 divisors (see below), whose sum is σ = 69521840. Its totient is φ = 66562560.
The previous prime is 68036149. The next prime is 68036173. The reversal of 68036167 is 76163086.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-68036167 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68036197) 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, 8884 + ... + 14662.
It is an arithmetic number, because the mean of its divisors is an integer number (8690230).
Almost surely, 268036167 is an apocalyptic number.
68036167 is a deficient number, since it is larger than the sum of its proper divisors (1485673).
68036167 is a wasteful number, since it uses less digits than its factorization.
68036167 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6033.
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 68036167 is about 8248.4039062112. The cubic root of 68036167 is about 408.2378607095.
The spelling of 68036167 in words is "sixty-eight million, thirty-six thousand, one hundred sixty-seven".
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