Base | Representation |
---|---|
bin | 11011011100111… |
… | …11010110100010 |
3 | 121001022222122202 |
4 | 31232133112202 |
5 | 432423301400 |
6 | 34503533202 |
7 | 5464303616 |
oct | 1556372642 |
9 | 531288582 |
10 | 230290850 |
11 | 108aa1a19 |
12 | 6515a202 |
13 | 3893179a |
14 | 22829346 |
15 | 1533e4d5 |
hex | db9f5a2 |
230290850 has 24 divisors (see below), whose sum is σ = 438792228. Its totient is φ = 89868800.
The previous prime is 230290817. The next prime is 230290861. The reversal of 230290850 is 58092032.
It can be written as a sum of positive squares in 6 ways, for example, as 65399569 + 164891281 = 8087^2 + 12841^2 .
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54119 + ... + 58218.
Almost surely, 2230290850 is an apocalyptic number.
230290850 is a deficient number, since it is larger than the sum of its proper divisors (208501378).
230290850 is a wasteful number, since it uses less digits than its factorization.
230290850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112390 (or 112385 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 230290850 is about 15175.3368990609. The cubic root of 230290850 is about 612.9507219723.
The spelling of 230290850 in words is "two hundred thirty million, two hundred ninety thousand, eight hundred fifty".
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