Base | Representation |
---|---|
bin | 1111010001100… |
… | …0101011010100 |
3 | 11110112210120121 |
4 | 3310120223110 |
5 | 112400023322 |
6 | 10205041324 |
7 | 1405352062 |
oct | 364305324 |
9 | 143483517 |
10 | 64064212 |
11 | 33187433 |
12 | 19556244 |
13 | 10370b24 |
14 | 8719032 |
15 | 5956ec7 |
hex | 3d18ad4 |
64064212 has 6 divisors (see below), whose sum is σ = 112112378. Its totient is φ = 32032104.
The previous prime is 64064201. The next prime is 64064251. The reversal of 64064212 is 21246046.
64064212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 64064016 + 196 = 8004^2 + 14^2 .
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 8008023 + ... + 8008030.
Almost surely, 264064212 is an apocalyptic number.
It is an amenable number.
64064212 is a deficient number, since it is larger than the sum of its proper divisors (48048166).
64064212 is a wasteful number, since it uses less digits than its factorization.
64064212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16016057 (or 16016055 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 64064212 is about 8004.0122438687. The cubic root of 64064212 is about 400.1337302855.
The spelling of 64064212 in words is "sixty-four million, sixty-four thousand, two hundred twelve".
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