Base | Representation |
---|---|
bin | 1111010000101… |
… | …0011110110011 |
3 | 11110102211211002 |
4 | 3310022132303 |
5 | 112341143232 |
6 | 10203512215 |
7 | 1405020416 |
oct | 364123663 |
9 | 143384732 |
10 | 64006067 |
11 | 33147784 |
12 | 1952866b |
13 | 10350518 |
14 | 8701b7d |
15 | 5944b62 |
hex | 3d0a7b3 |
64006067 has 2 divisors, whose sum is σ = 64006068. Its totient is φ = 64006066.
The previous prime is 64006051. The next prime is 64006069. The reversal of 64006067 is 76060046.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 64006067 - 24 = 64006051 is a prime.
It is a super-2 number, since 2×640060672 = 8193553225616978, which contains 22 as substring.
Together with 64006069, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (64006069) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32003033 + 32003034.
It is an arithmetic number, because the mean of its divisors is an integer number (32003034).
Almost surely, 264006067 is an apocalyptic number.
64006067 is a deficient number, since it is larger than the sum of its proper divisors (1).
64006067 is an equidigital number, since it uses as much as digits as its factorization.
64006067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 64006067 is about 8000.3791785140. The cubic root of 64006067 is about 400.0126391840.
The spelling of 64006067 in words is "sixty-four million, six thousand, sixty-seven".
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