Base | Representation |
---|---|
bin | 1011001000110100… |
… | …0100001101110110 |
3 | 21201100210000212001 |
4 | 2302031010031312 |
5 | 22110340111330 |
6 | 1212401045514 |
7 | 134042423263 |
oct | 26215041566 |
9 | 7640700761 |
10 | 2989769590 |
11 | 12a4713165 |
12 | 6b532689a |
13 | 388541b42 |
14 | 20510226a |
15 | 1277229ca |
hex | b2344376 |
2989769590 has 8 divisors (see below), whose sum is σ = 5381585280. Its totient is φ = 1195907832.
The previous prime is 2989769543. The next prime is 2989769641. The reversal of 2989769590 is 959679892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149488470 + ... + 149488489.
It is an arithmetic number, because the mean of its divisors is an integer number (672698160).
Almost surely, 22989769590 is an apocalyptic number.
2989769590 is a deficient number, since it is larger than the sum of its proper divisors (2391815690).
2989769590 is a wasteful number, since it uses less digits than its factorization.
2989769590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298976966.
The product of its (nonzero) digits is 22044960, while the sum is 64.
The square root of 2989769590 is about 54678.7855571061. The cubic root of 2989769590 is about 1440.6082805029.
The spelling of 2989769590 in words is "two billion, nine hundred eighty-nine million, seven hundred sixty-nine thousand, five hundred ninety".
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