Base | Representation |
---|---|
bin | 1111010001100… |
… | …1100111011111 |
3 | 11110112222212020 |
4 | 3310121213133 |
5 | 112400134223 |
6 | 10205111223 |
7 | 1405366233 |
oct | 364314737 |
9 | 143488766 |
10 | 64068063 |
11 | 3318a314 |
12 | 19558513 |
13 | 103727c7 |
14 | 871a5c3 |
15 | 59581e3 |
hex | 3d199df |
64068063 has 8 divisors (see below), whose sum is σ = 85998000. Its totient is φ = 42425088.
The previous prime is 64068061. The next prime is 64068077. The reversal of 64068063 is 36086046.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 64068063 - 21 = 64068061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64068061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71218 + ... + 72111.
It is an arithmetic number, because the mean of its divisors is an integer number (10749750).
Almost surely, 264068063 is an apocalyptic number.
64068063 is a deficient number, since it is larger than the sum of its proper divisors (21929937).
64068063 is a wasteful number, since it uses less digits than its factorization.
64068063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143481.
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 64068063 is about 8004.2528071020. The cubic root of 64068063 is about 400.1417476797.
The spelling of 64068063 in words is "sixty-four million, sixty-eight thousand, sixty-three".
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