Base | Representation |
---|---|
bin | 10110111101010… |
… | …010101100001100 |
3 | 222211202110112211 |
4 | 112331102230030 |
5 | 1242100303332 |
6 | 102115240204 |
7 | 12354600133 |
oct | 2675225414 |
9 | 884673484 |
10 | 385166092 |
11 | 188463a93 |
12 | a8ba9064 |
13 | 61a4973c |
14 | 3922291a |
15 | 23c33447 |
hex | 16f52b0c |
385166092 has 24 divisors (see below), whose sum is σ = 680708000. Its totient is φ = 190688256.
The previous prime is 385166087. The next prime is 385166099. The reversal of 385166092 is 290661583.
It is not an unprimeable number, because it can be changed into a prime (385166099) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181228 + ... + 183340.
Almost surely, 2385166092 is an apocalyptic number.
It is an amenable number.
385166092 is a deficient number, since it is larger than the sum of its proper divisors (295541908).
385166092 is a wasteful number, since it uses less digits than its factorization.
385166092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2545 (or 2543 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 40.
The square root of 385166092 is about 19625.6488300387. The cubic root of 385166092 is about 727.5832331563.
The spelling of 385166092 in words is "three hundred eighty-five million, one hundred sixty-six thousand, ninety-two".
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