Base | Representation |
---|---|
bin | 11000100010110… |
… | …10100110100110 |
3 | 112100102101201212 |
4 | 30101122212212 |
5 | 410202021011 |
6 | 32232551422 |
7 | 5050024145 |
oct | 1421324646 |
9 | 470371655 |
10 | 205892006 |
11 | a6247791 |
12 | 58b52572 |
13 | 3386b0b8 |
14 | 1d4b775c |
15 | 1312008b |
hex | c45a9a6 |
205892006 has 16 divisors (see below), whose sum is σ = 313128816. Its totient is φ = 101523456.
The previous prime is 205891993. The next prime is 205892009. The reversal of 205892006 is 600298502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (205892009) 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 7 ways as a sum of consecutive naturals, for example, 57830 + ... + 61286.
It is an arithmetic number, because the mean of its divisors is an integer number (19570551).
Almost surely, 2205892006 is an apocalyptic number.
205892006 is a deficient number, since it is larger than the sum of its proper divisors (107236810).
205892006 is a wasteful number, since it uses less digits than its factorization.
205892006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3863.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 205892006 is about 14348.9374519509. The cubic root of 205892006 is about 590.4908354442.
The spelling of 205892006 in words is "two hundred five million, eight hundred ninety-two thousand, six".
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