Base | Representation |
---|---|
bin | 10000111011100111… |
… | …10111011011010000 |
3 | 212110111120102010120 |
4 | 20131303313123100 |
5 | 122104024221344 |
6 | 4101555430240 |
7 | 441155215314 |
oct | 103563673320 |
9 | 25414512116 |
10 | 9090070224 |
11 | 3945120334 |
12 | 19182b5380 |
13 | b1b3281a1 |
14 | 62337db44 |
15 | 38306e219 |
hex | 21dcf76d0 |
9090070224 has 20 divisors (see below), whose sum is σ = 23482681536. Its totient is φ = 3030023392.
The previous prime is 9090070217. The next prime is 9090070237. The reversal of 9090070224 is 4220700909.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94688184 + ... + 94688279.
Almost surely, 29090070224 is an apocalyptic number.
It is an amenable number.
9090070224 is an abundant number, since it is smaller than the sum of its proper divisors (14392611312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9090070224 is a wasteful number, since it uses less digits than its factorization.
9090070224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189376474 (or 189376468 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 9090070224 is about 95341.8597678900. The cubic root of 9090070224 is about 2086.9998255873. Note that the first 3 decimals are identical.
The spelling of 9090070224 in words is "nine billion, ninety million, seventy thousand, two hundred twenty-four".
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