Base | Representation |
---|---|
bin | 100000000101000… |
… | …110111100110010 |
3 | 1101111201220110100 |
4 | 200011012330302 |
5 | 2100240210343 |
6 | 125223413230 |
7 | 16223465436 |
oct | 4005067462 |
9 | 1344656410 |
10 | 538210098 |
11 | 256895238 |
12 | 1302b4216 |
13 | 8767301a |
14 | 516a09c6 |
15 | 323b49d3 |
hex | 20146f32 |
538210098 has 12 divisors (see below), whose sum is σ = 1166121918. Its totient is φ = 179403360.
The previous prime is 538210091. The next prime is 538210111. The reversal of 538210098 is 890012835.
It can be written as a sum of positive squares in only one way, i.e., 537915249 + 294849 = 23193^2 + 543^2 .
It is not an unprimeable number, because it can be changed into a prime (538210091) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14950263 + ... + 14950298.
Almost surely, 2538210098 is an apocalyptic number.
538210098 is an abundant number, since it is smaller than the sum of its proper divisors (627911820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538210098 is a wasteful number, since it uses less digits than its factorization.
538210098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29900569 (or 29900566 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 538210098 is about 23199.3555513941. The cubic root of 538210098 is about 813.4245591410.
The spelling of 538210098 in words is "five hundred thirty-eight million, two hundred ten thousand, ninety-eight".
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