Base | Representation |
---|---|
bin | 1001100110101… |
… | …10000110000010 |
3 | 12121121022111011 |
4 | 10303112012002 |
5 | 131111144311 |
6 | 11554511134 |
7 | 1665552121 |
oct | 463260602 |
9 | 177538434 |
10 | 80568706 |
11 | 4152a509 |
12 | 22b954aa |
13 | 138cc1ba |
14 | a9b3ab8 |
15 | 7117321 |
hex | 4cd6182 |
80568706 has 8 divisors (see below), whose sum is σ = 122657040. Its totient is φ = 39683028.
The previous prime is 80568679. The next prime is 80568707. The reversal of 80568706 is 60786508.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (80568707) 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, 300496 + ... + 300763.
It is an arithmetic number, because the mean of its divisors is an integer number (15332130).
Almost surely, 280568706 is an apocalyptic number.
80568706 is a deficient number, since it is larger than the sum of its proper divisors (42088334).
80568706 is a wasteful number, since it uses less digits than its factorization.
80568706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601328.
The product of its (nonzero) digits is 80640, while the sum is 40.
The square root of 80568706 is about 8976.0072415301. The cubic root of 80568706 is about 431.9055613466.
The spelling of 80568706 in words is "eighty million, five hundred sixty-eight thousand, seven hundred six".
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