Base | Representation |
---|---|
bin | 1111010001010… |
… | …0110001110101 |
3 | 11110111222200020 |
4 | 3310110301311 |
5 | 112344020440 |
6 | 10204435353 |
7 | 1405254402 |
oct | 364246165 |
9 | 143458606 |
10 | 64048245 |
11 | 33176438 |
12 | 19548b59 |
13 | 10366791 |
14 | 87132a9 |
15 | 59523d0 |
hex | 3d14c75 |
64048245 has 8 divisors (see below), whose sum is σ = 102477216. Its totient is φ = 34159056.
The previous prime is 64048213. The next prime is 64048247. The reversal of 64048245 is 54284046.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 64048245 - 25 = 64048213 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64048247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134927 + ... + 2134956.
It is an arithmetic number, because the mean of its divisors is an integer number (12809652).
Almost surely, 264048245 is an apocalyptic number.
It is an amenable number.
64048245 is a deficient number, since it is larger than the sum of its proper divisors (38428971).
64048245 is a wasteful number, since it uses less digits than its factorization.
64048245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4269891.
The product of its (nonzero) digits is 30720, while the sum is 33.
The square root of 64048245 is about 8003.0147444572. The cubic root of 64048245 is about 400.1004851714.
The spelling of 64048245 in words is "sixty-four million, forty-eight thousand, two hundred forty-five".
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