Base | Representation |
---|---|
bin | 1010110001001000… |
… | …0110010110001010 |
3 | 21110102211211201010 |
4 | 2230102012112022 |
5 | 21404422110423 |
6 | 1154451504350 |
7 | 131425133124 |
oct | 25422062612 |
9 | 7412754633 |
10 | 2890425738 |
11 | 125362a702 |
12 | 687bb80b6 |
13 | 370a9abb5 |
14 | 1d5c42214 |
15 | 11db4c693 |
hex | ac48658a |
2890425738 has 8 divisors (see below), whose sum is σ = 5780851488. Its totient is φ = 963475244.
The previous prime is 2890425721. The next prime is 2890425751. The reversal of 2890425738 is 8375240982.
It is a sphenic number, since it is the product of 3 distinct primes.
2890425738 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240868806 + ... + 240868817.
It is an arithmetic number, because the mean of its divisors is an integer number (722606436).
Almost surely, 22890425738 is an apocalyptic number.
2890425738 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.
2890425738 is a wasteful number, since it uses less digits than its factorization.
2890425738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481737628.
The product of its (nonzero) digits is 967680, while the sum is 48.
The square root of 2890425738 is about 53762.6797881207. The cubic root of 2890425738 is about 1424.4720708592.
The spelling of 2890425738 in words is "two billion, eight hundred ninety million, four hundred twenty-five thousand, seven hundred thirty-eight".
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