Base | Representation |
---|---|
bin | 1111010000100… |
… | …1001010100011 |
3 | 11110102120102101 |
4 | 3310021022203 |
5 | 112341010200 |
6 | 10203431231 |
7 | 1404665614 |
oct | 364111243 |
9 | 143376371 |
10 | 64000675 |
11 | 33143722 |
12 | 19525517 |
13 | 1034ac2b |
14 | 86ddc0b |
15 | 594326a |
hex | 3d092a3 |
64000675 has 12 divisors (see below), whose sum is σ = 79624120. Its totient is φ = 51030720.
The previous prime is 64000669. The next prime is 64000679. The reversal of 64000675 is 57600046.
It is not a de Polignac number, because 64000675 - 225 = 30446243 is a prime.
It is not an unprimeable number, because it can be changed into a prime (64000679) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3736 + ... + 11914.
Almost surely, 264000675 is an apocalyptic number.
64000675 is a deficient number, since it is larger than the sum of its proper divisors (15623445).
64000675 is a wasteful number, since it uses less digits than its factorization.
64000675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8502 (or 8497 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 64000675 is about 8000.0421873888. The cubic root of 64000675 is about 400.0014062451.
The spelling of 64000675 in words is "sixty-four million, six hundred seventy-five", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •