Base | Representation |
---|---|
bin | 11001000101110… |
… | …10111000001010 |
3 | 112200001112011122 |
4 | 30202322320022 |
5 | 412340340100 |
6 | 32515155242 |
7 | 5134025132 |
oct | 1442727012 |
9 | 480045148 |
10 | 210480650 |
11 | a88a1256 |
12 | 5a5a5b22 |
13 | 347b6883 |
14 | 1dd4dac2 |
15 | 13729985 |
hex | c8bae0a |
210480650 has 12 divisors (see below), whose sum is σ = 391494102. Its totient is φ = 84192240.
The previous prime is 210480619. The next prime is 210480653. The reversal of 210480650 is 56084012.
It can be written as a sum of positive squares in 3 ways, for example, as 196812841 + 13667809 = 14029^2 + 3697^2 .
It is not an unprimeable number, because it can be changed into a prime (210480653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2104757 + ... + 2104856.
Almost surely, 2210480650 is an apocalyptic number.
210480650 is a deficient number, since it is larger than the sum of its proper divisors (181013452).
210480650 is a wasteful number, since it uses less digits than its factorization.
210480650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4209625 (or 4209620 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 210480650 is about 14507.9512681839. The cubic root of 210480650 is about 594.8453332423.
The spelling of 210480650 in words is "two hundred ten million, four hundred eighty thousand, six hundred fifty".
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