Base | Representation |
---|---|
bin | 10000111001001110… |
… | …00110010001111000 |
3 | 212102002200222212001 |
4 | 20130213012101320 |
5 | 122033401232401 |
6 | 4100000230344 |
7 | 440522161120 |
oct | 103447062170 |
9 | 25362628761 |
10 | 9069945976 |
11 | 3934825723 |
12 | 191160b3b4 |
13 | b17100350 |
14 | 620821c80 |
15 | 3813e6601 |
hex | 21c9c6478 |
9069945976 has 64 divisors (see below), whose sum is σ = 21243156480. Its totient is φ = 3534537600.
The previous prime is 9069945959. The next prime is 9069945977. The reversal of 9069945976 is 6795499609.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9069945977) 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, 44200 + ... + 141751.
It is an arithmetic number, because the mean of its divisors is an integer number (331924320).
Almost surely, 29069945976 is an apocalyptic number.
It is an amenable number.
9069945976 is an abundant number, since it is smaller than the sum of its proper divisors (12173210504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9069945976 is a wasteful number, since it uses less digits than its factorization.
9069945976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186044 (or 186040 counting only the distinct ones).
The product of its (nonzero) digits is 33067440, while the sum is 64.
The square root of 9069945976 is about 95236.2639754416. The cubic root of 9069945976 is about 2085.4585711234.
The spelling of 9069945976 in words is "nine billion, sixty-nine million, nine hundred forty-five thousand, nine hundred seventy-six".
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