Base | Representation |
---|---|
bin | 1111010101111… |
… | …0101000010000 |
3 | 11111002100121121 |
4 | 3311132220100 |
5 | 112433210421 |
6 | 10215132024 |
7 | 1410654322 |
oct | 365365020 |
9 | 144070547 |
10 | 64350736 |
11 | 3336272a |
12 | 19674014 |
13 | 10441378 |
14 | 8791612 |
15 | 59b1d41 |
hex | 3d5ea10 |
64350736 has 20 divisors (see below), whose sum is σ = 125917164. Its totient is φ = 31856000.
The previous prime is 64350731. The next prime is 64350787. The reversal of 64350736 is 63705346.
64350736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 54110736 + 10240000 = 7356^2 + 3200^2 .
It is not an unprimeable number, because it can be changed into a prime (64350731) 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 3 ways as a sum of consecutive naturals, for example, 18295 + ... + 21526.
Almost surely, 264350736 is an apocalyptic number.
It is an amenable number.
64350736 is a deficient number, since it is larger than the sum of its proper divisors (61566428).
64350736 is a wasteful number, since it uses less digits than its factorization.
64350736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39930 (or 39924 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 34.
The square root of 64350736 is about 8021.8910488737. The cubic root of 64350736 is about 400.7293692429.
The spelling of 64350736 in words is "sixty-four million, three hundred fifty thousand, seven hundred thirty-six".
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