Base | Representation |
---|---|
bin | 1111010011111… |
… | …1110110100011 |
3 | 11110211221200200 |
4 | 3310333312203 |
5 | 112420142200 |
6 | 10212320243 |
7 | 1406620644 |
oct | 364776643 |
9 | 143757620 |
10 | 64224675 |
11 | 33286a49 |
12 | 19613083 |
13 | 103c8b88 |
14 | 875b6cb |
15 | 5989800 |
hex | 3d3fda3 |
64224675 has 36 divisors (see below), whose sum is σ = 115483680. Its totient is φ = 34119360.
The previous prime is 64224631. The next prime is 64224689. The reversal of 64224675 is 57642246.
64224675 is a `hidden beast` number, since 642 + 2 + 4 + 6 + 7 + 5 = 666.
It is not a de Polignac number, because 64224675 - 27 = 64224547 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88966 + ... + 89684.
It is an arithmetic number, because the mean of its divisors is an integer number (3207880).
Almost surely, 264224675 is an apocalyptic number.
64224675 is a deficient number, since it is larger than the sum of its proper divisors (51259005).
64224675 is a wasteful number, since it uses less digits than its factorization.
64224675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1132 (or 1124 counting only the distinct ones).
The product of its digits is 80640, while the sum is 36.
The square root of 64224675 is about 8014.0298851452. The cubic root of 64224675 is about 400.4675262518.
The spelling of 64224675 in words is "sixty-four million, two hundred twenty-four thousand, six hundred seventy-five".
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