Base | Representation |
---|---|
bin | 111000010100111… |
… | …011000110101010 |
3 | 2102212012102201210 |
4 | 320110323012222 |
5 | 3413410242231 |
6 | 233434453550 |
7 | 32263305321 |
oct | 7024730652 |
9 | 2385172653 |
10 | 945009066 |
11 | 445484331 |
12 | 2245942b6 |
13 | 120a25181 |
14 | 8d7150b8 |
15 | 57e6ca46 |
hex | 3853b1aa |
945009066 has 8 divisors (see below), whose sum is σ = 1890018144. Its totient is φ = 315003020.
The previous prime is 945009059. The next prime is 945009067. The reversal of 945009066 is 660900549.
945009066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
945009066 is an admirable number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (945009067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78750750 + ... + 78750761.
It is an arithmetic number, because the mean of its divisors is an integer number (236252268).
Almost surely, 2945009066 is an apocalyptic number.
945009066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
945009066 is a wasteful number, since it uses less digits than its factorization.
945009066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157501516.
The product of its (nonzero) digits is 58320, while the sum is 39.
The square root of 945009066 is about 30740.9997560262. Note that the first 3 decimals coincide. The cubic root of 945009066 is about 981.3230311933.
The spelling of 945009066 in words is "nine hundred forty-five million, nine thousand, sixty-six".
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