Base | Representation |
---|---|
bin | 1111011101010… |
… | …0111101010101 |
3 | 11111222222110121 |
4 | 3313110331111 |
5 | 113044213123 |
6 | 10233351541 |
7 | 1415043346 |
oct | 367247525 |
9 | 144888417 |
10 | 64835413 |
11 | 33663895 |
12 | 198685b1 |
13 | 10580b66 |
14 | 887a0cd |
15 | 5a5a75d |
hex | 3dd4f55 |
64835413 has 8 divisors (see below), whose sum is σ = 68112000. Its totient is φ = 61597008.
The previous prime is 64835371. The next prime is 64835417. The reversal of 64835413 is 31453846.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 64835413 - 29 = 64834901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64835417) 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, 6033 + ... + 12886.
It is an arithmetic number, because the mean of its divisors is an integer number (8514000).
Almost surely, 264835413 is an apocalyptic number.
It is an amenable number.
64835413 is a deficient number, since it is larger than the sum of its proper divisors (3276587).
64835413 is a wasteful number, since it uses less digits than its factorization.
64835413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19091.
The product of its digits is 34560, while the sum is 34.
The square root of 64835413 is about 8052.0440262085. The cubic root of 64835413 is about 401.7329253328.
The spelling of 64835413 in words is "sixty-four million, eight hundred thirty-five thousand, four hundred thirteen".
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