Base | Representation |
---|---|
bin | 11101011101001… |
… | …011111010000010 |
3 | 1021102220110112010 |
4 | 131131023322002 |
5 | 2003003041320 |
6 | 121012113350 |
7 | 15150355533 |
oct | 3535137202 |
9 | 1242813463 |
10 | 494190210 |
11 | 233a59468 |
12 | 119605856 |
13 | 7b4cc857 |
14 | 498c268a |
15 | 2d5bbae0 |
hex | 1d74be82 |
494190210 has 16 divisors (see below), whose sum is σ = 1186056576. Its totient is φ = 131784048.
The previous prime is 494190199. The next prime is 494190223. The reversal of 494190210 is 12091494.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 16473007 = 494190210 / (4 + 9 + 4 + 1 + 9 + 0 + 2 + 1 + 0).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8236474 + ... + 8236533.
It is an arithmetic number, because the mean of its divisors is an integer number (74128536).
Almost surely, 2494190210 is an apocalyptic number.
494190210 is an abundant number, since it is smaller than the sum of its proper divisors (691866366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494190210 is a wasteful number, since it uses less digits than its factorization.
494190210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16473017.
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 494190210 is about 22230.3893353220. The cubic root of 494190210 is about 790.6143861365.
The spelling of 494190210 in words is "four hundred ninety-four million, one hundred ninety thousand, two hundred ten".
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