Base | Representation |
---|---|
bin | 1111011110100… |
… | …0000100110010 |
3 | 11112010221212122 |
4 | 3313220010302 |
5 | 113104214324 |
6 | 10235154242 |
7 | 1415520545 |
oct | 367500462 |
9 | 145127778 |
10 | 64913714 |
11 | 337076a8 |
12 | 198a5982 |
13 | 105aa6a8 |
14 | 889a85c |
15 | 5a73a5e |
hex | 3de8132 |
64913714 has 16 divisors (see below), whose sum is σ = 98344320. Its totient is φ = 32134320.
The previous prime is 64913713. The next prime is 64913729. The reversal of 64913714 is 41731946.
64913714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (64913713) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 123857 + ... + 124379.
It is an arithmetic number, because the mean of its divisors is an integer number (6146520).
Almost surely, 264913714 is an apocalyptic number.
64913714 is a deficient number, since it is larger than the sum of its proper divisors (33430606).
64913714 is a wasteful number, since it uses less digits than its factorization.
64913714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1025.
The product of its digits is 18144, while the sum is 35.
The square root of 64913714 is about 8056.9047406557. The cubic root of 64913714 is about 401.8945830533.
The spelling of 64913714 in words is "sixty-four million, nine hundred thirteen thousand, seven hundred fourteen".
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