Base | Representation |
---|---|
bin | 10111111100101… |
… | …00011111000001 |
3 | 112000000002001222 |
4 | 23332110133001 |
5 | 402411324314 |
6 | 31533404425 |
7 | 4656335036 |
oct | 1376243701 |
9 | 460002058 |
10 | 200886209 |
11 | a3438867 |
12 | 57339715 |
13 | 328077a4 |
14 | 1c97338d |
15 | 12981c8e |
hex | bf947c1 |
200886209 has 16 divisors (see below), whose sum is σ = 218989440. Its totient is φ = 183744000.
The previous prime is 200886199. The next prime is 200886211. The reversal of 200886209 is 902688002.
It is a cyclic number.
It is not a de Polignac number, because 200886209 - 212 = 200882113 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (200886269) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48209 + ... + 52209.
It is an arithmetic number, because the mean of its divisors is an integer number (13686840).
Almost surely, 2200886209 is an apocalyptic number.
It is an amenable number.
200886209 is a deficient number, since it is larger than the sum of its proper divisors (18103231).
200886209 is a wasteful number, since it uses less digits than its factorization.
200886209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4120.
The product of its (nonzero) digits is 13824, while the sum is 35.
The square root of 200886209 is about 14173.4332114700. The cubic root of 200886209 is about 585.6660385940. Note that the first 3 decimals are identical.
The spelling of 200886209 in words is "two hundred million, eight hundred eighty-six thousand, two hundred nine".
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