Base | Representation |
---|---|
bin | 1111011101110… |
… | …0111011011110 |
3 | 11112001122020211 |
4 | 3313130323132 |
5 | 113101234222 |
6 | 10234203034 |
7 | 1415240500 |
oct | 367347336 |
9 | 145048224 |
10 | 64868062 |
11 | 33686376 |
12 | 1988347a |
13 | 1059298c |
14 | 8887d70 |
15 | 5a65277 |
hex | 3ddcede |
64868062 has 24 divisors (see below), whose sum is σ = 113475600. Its totient is φ = 27730080.
The previous prime is 64868059. The next prime is 64868077. The reversal of 64868062 is 26086846.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61314 + ... + 62362.
It is an arithmetic number, because the mean of its divisors is an integer number (4728150).
Almost surely, 264868062 is an apocalyptic number.
64868062 is a deficient number, since it is larger than the sum of its proper divisors (48607538).
64868062 is a wasteful number, since it uses less digits than its factorization.
64868062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1696 (or 1689 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 40.
The square root of 64868062 is about 8054.0711444586. The cubic root of 64868062 is about 401.8003472177.
The spelling of 64868062 in words is "sixty-four million, eight hundred sixty-eight thousand, sixty-two".
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