Base | Representation |
---|---|
bin | 11101011111100… |
… | …010000011001110 |
3 | 1021111001201010110 |
4 | 131133202003032 |
5 | 2003132231243 |
6 | 121033220450 |
7 | 15155526516 |
oct | 3537420316 |
9 | 1244051113 |
10 | 494805198 |
11 | 234339518 |
12 | 119861726 |
13 | 7b686754 |
14 | 49a02846 |
15 | 2d68de33 |
hex | 1d7e20ce |
494805198 has 32 divisors (see below), whose sum is σ = 1022791680. Its totient is φ = 159418080.
The previous prime is 494805137. The next prime is 494805253. The reversal of 494805198 is 891508494.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275688 + ... + 277476.
It is an arithmetic number, because the mean of its divisors is an integer number (31962240).
Almost surely, 2494805198 is an apocalyptic number.
494805198 is an abundant number, since it is smaller than the sum of its proper divisors (527986482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494805198 is a wasteful number, since it uses less digits than its factorization.
494805198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3312.
The product of its (nonzero) digits is 414720, while the sum is 48.
The square root of 494805198 is about 22244.2171811012. The cubic root of 494805198 is about 790.9422064780.
The spelling of 494805198 in words is "four hundred ninety-four million, eight hundred five thousand, one hundred ninety-eight".
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