Base | Representation |
---|---|
bin | 1111011111000… |
… | …1000100110000 |
3 | 11112012211102220 |
4 | 3313301010300 |
5 | 113111404301 |
6 | 10240041040 |
7 | 1416033165 |
oct | 367610460 |
9 | 145184386 |
10 | 64950576 |
11 | 33732369 |
12 | 19903180 |
13 | 105c13c2 |
14 | 88aa06c |
15 | 5a7e936 |
hex | 3df1130 |
64950576 has 20 divisors (see below), whose sum is σ = 167789112. Its totient is φ = 21650176.
The previous prime is 64950547. The next prime is 64950581. The reversal of 64950576 is 67505946.
64950576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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, 676521 + ... + 676616.
Almost surely, 264950576 is an apocalyptic number.
It is an amenable number.
64950576 is an abundant number, since it is smaller than the sum of its proper divisors (102838536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64950576 is a wasteful number, since it uses less digits than its factorization.
64950576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1353148 (or 1353142 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 42.
The square root of 64950576 is about 8059.1920190550. The cubic root of 64950576 is about 401.9706421470.
The spelling of 64950576 in words is "sixty-four million, nine hundred fifty thousand, five hundred seventy-six".
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