Base | Representation |
---|---|
bin | 1100000111001… |
… | …0101111011001 |
3 | 10112120222201200 |
4 | 3001302233121 |
5 | 101001123000 |
6 | 5012504413 |
7 | 1154543460 |
oct | 301625731 |
9 | 115528650 |
10 | 50801625 |
11 | 26749016 |
12 | 1501b109 |
13 | a6a9244 |
14 | 6a659d7 |
15 | 46d7500 |
hex | 3072bd9 |
50801625 has 48 divisors (see below), whose sum is σ = 104677248. Its totient is φ = 23220000.
The previous prime is 50801603. The next prime is 50801657. The reversal of 50801625 is 52610805.
It is not a de Polignac number, because 50801625 - 28 = 50801369 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4650 + ... + 11100.
It is an arithmetic number, because the mean of its divisors is an integer number (2180776).
Almost surely, 250801625 is an apocalyptic number.
It is an amenable number.
50801625 is an abundant number, since it is smaller than the sum of its proper divisors (53875623).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50801625 is a wasteful number, since it uses less digits than its factorization.
50801625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6479 (or 6466 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 50801625 is about 7127.5258680695. The cubic root of 50801625 is about 370.3615287858.
The spelling of 50801625 in words is "fifty million, eight hundred one thousand, six hundred twenty-five".
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