Base | Representation |
---|---|
bin | 1000001011111… |
… | …00001011001110 |
3 | 11210012121010111 |
4 | 10011330023032 |
5 | 120034303222 |
6 | 10451430234 |
7 | 1462436413 |
oct | 405741316 |
9 | 153177114 |
10 | 68666062 |
11 | 3583a913 |
12 | 1abb537a |
13 | 112c260a |
14 | 919610a |
15 | 6065777 |
hex | 417c2ce |
68666062 has 16 divisors (see below), whose sum is σ = 106568784. Its totient is φ = 33160000.
The previous prime is 68666047. The next prime is 68666069. The reversal of 68666062 is 26066686.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68666069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4137 + ... + 12427.
It is an arithmetic number, because the mean of its divisors is an integer number (6660549).
Almost surely, 268666062 is an apocalyptic number.
68666062 is a deficient number, since it is larger than the sum of its proper divisors (37902722).
68666062 is a wasteful number, since it uses less digits than its factorization.
68666062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8435.
The product of its (nonzero) digits is 124416, while the sum is 40.
The square root of 68666062 is about 8286.4987781330. The cubic root of 68666062 is about 409.4938469460.
The spelling of 68666062 in words is "sixty-eight million, six hundred sixty-six thousand, sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •