Base | Representation |
---|---|
bin | 1011001001111000… |
… | …0111011101110101 |
3 | 21201200012010012200 |
4 | 2302132013131311 |
5 | 22113011124344 |
6 | 1213040535113 |
7 | 134125420533 |
oct | 26236073565 |
9 | 7650163180 |
10 | 2994239349 |
11 | 12a7196382 |
12 | 6b6921499 |
13 | 38944847a |
14 | 205947153 |
15 | 127d07069 |
hex | b2787775 |
2994239349 has 12 divisors (see below), whose sum is σ = 4343901900. Its totient is φ = 1987441344.
The previous prime is 2994239323. The next prime is 2994239363. The reversal of 2994239349 is 9439324992.
2994239349 is a `hidden beast` number, since 2 + 99 + 423 + 93 + 49 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2922159249 + 72080100 = 54057^2 + 8490^2 .
It is not a de Polignac number, because 2994239349 - 27 = 2994239221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2994239295 and 2994239304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2994231349) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 724344 + ... + 728465.
It is an arithmetic number, because the mean of its divisors is an integer number (361991825).
Almost surely, 22994239349 is an apocalyptic number.
It is an amenable number.
2994239349 is a deficient number, since it is larger than the sum of its proper divisors (1349662551).
2994239349 is a wasteful number, since it uses less digits than its factorization.
2994239349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1453044 (or 1453041 counting only the distinct ones).
The product of its digits is 3779136, while the sum is 54.
The square root of 2994239349 is about 54719.6431731787. The cubic root of 2994239349 is about 1441.3258347496.
The spelling of 2994239349 in words is "two billion, nine hundred ninety-four million, two hundred thirty-nine thousand, three hundred forty-nine".
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