Base | Representation |
---|---|
bin | 1100000100110… |
… | …1010101000001 |
3 | 10112022012112010 |
4 | 3001031111001 |
5 | 100431222020 |
6 | 5005323133 |
7 | 1153334634 |
oct | 301152501 |
9 | 115265463 |
10 | 50648385 |
11 | 26653977 |
12 | 14b664a9 |
13 | a654578 |
14 | 6a25c1b |
15 | 46a6de0 |
hex | 304d541 |
50648385 has 8 divisors (see below), whose sum is σ = 81037440. Its totient is φ = 27012464.
The previous prime is 50648383. The next prime is 50648393. The reversal of 50648385 is 58384605.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50648385 - 21 = 50648383 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50648383) 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, 1688265 + ... + 1688294.
It is an arithmetic number, because the mean of its divisors is an integer number (10129680).
Almost surely, 250648385 is an apocalyptic number.
It is an amenable number.
50648385 is a deficient number, since it is larger than the sum of its proper divisors (30389055).
50648385 is a wasteful number, since it uses less digits than its factorization.
50648385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3376567.
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 50648385 is about 7116.7678759392. The cubic root of 50648385 is about 369.9887627461.
The spelling of 50648385 in words is "fifty million, six hundred forty-eight thousand, three hundred eighty-five".
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