Base | Representation |
---|---|
bin | 1100001000101… |
… | …0010101001001 |
3 | 10112202220021100 |
4 | 3002022111021 |
5 | 101012220444 |
6 | 5014532013 |
7 | 1155425253 |
oct | 302122511 |
9 | 115686240 |
10 | 50898249 |
11 | 26804676 |
12 | 15067009 |
13 | a71120c |
14 | 6a8ccd3 |
15 | 4705e69 |
hex | 308a549 |
50898249 has 12 divisors (see below), whose sum is σ = 75891712. Its totient is φ = 32837400.
The previous prime is 50898247. The next prime is 50898259. The reversal of 50898249 is 94289805.
It is not a de Polignac number, because 50898249 - 21 = 50898247 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50898247) 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, 90937 + ... + 91494.
Almost surely, 250898249 is an apocalyptic number.
It is an amenable number.
50898249 is a deficient number, since it is larger than the sum of its proper divisors (24993463).
50898249 is a wasteful number, since it uses less digits than its factorization.
50898249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182468 (or 182465 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The square root of 50898249 is about 7134.3008767503. The cubic root of 50898249 is about 370.5961876067.
The spelling of 50898249 in words is "fifty million, eight hundred ninety-eight thousand, two hundred forty-nine".
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