Base | Representation |
---|---|
bin | 1111011100010… |
… | …0101001011110 |
3 | 11111212120211021 |
4 | 3313010221132 |
5 | 113040043411 |
6 | 10232114354 |
7 | 1414344520 |
oct | 367045136 |
9 | 144776737 |
10 | 64768606 |
11 | 33618681 |
12 | 198359ba |
13 | 10559626 |
14 | 885da10 |
15 | 5a45a71 |
hex | 3dc4a5e |
64768606 has 32 divisors (see below), whose sum is σ = 123759360. Its totient is φ = 24748416.
The previous prime is 64768577. The next prime is 64768609. The reversal of 64768606 is 60686746.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64768609) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2640 + ... + 11683.
It is an arithmetic number, because the mean of its divisors is an integer number (3867480).
Almost surely, 264768606 is an apocalyptic number.
64768606 is a deficient number, since it is larger than the sum of its proper divisors (58990754).
64768606 is a wasteful number, since it uses less digits than its factorization.
64768606 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14368.
The product of its (nonzero) digits is 290304, while the sum is 43.
The square root of 64768606 is about 8047.8945072609. The cubic root of 64768606 is about 401.5948948243.
The spelling of 64768606 in words is "sixty-four million, seven hundred sixty-eight thousand, six hundred six".
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