Base | Representation |
---|---|
bin | 1010111100110011… |
… | …0111100010111001 |
3 | 21120211222021121200 |
4 | 2233030313202321 |
5 | 22004440323131 |
6 | 1203401124413 |
7 | 132561240414 |
oct | 25714674271 |
9 | 7524867550 |
10 | 2939386041 |
11 | 1279230269 |
12 | 6a0489709 |
13 | 37ac80ca7 |
14 | 1dc548b7b |
15 | 1230be2e6 |
hex | af3378b9 |
2939386041 has 12 divisors (see below), whose sum is σ = 4249168560. Its totient is φ = 1958026680.
The previous prime is 2939385997. The next prime is 2939386057. The reversal of 2939386041 is 1406839392.
It is a happy number.
2939386041 is a `hidden beast` number, since 2 + 9 + 3 + 9 + 38 + 604 + 1 = 666.
It is not a de Polignac number, because 2939386041 - 27 = 2939385913 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (2939386061) 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, 118375 + ... + 141036.
It is an arithmetic number, because the mean of its divisors is an integer number (354097380).
Almost surely, 22939386041 is an apocalyptic number.
It is an amenable number.
2939386041 is a deficient number, since it is larger than the sum of its proper divisors (1309782519).
2939386041 is a wasteful number, since it uses less digits than its factorization.
2939386041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260676 (or 260673 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 2939386041 is about 54216.1049965783. The cubic root of 2939386041 is about 1432.4700234035.
The spelling of 2939386041 in words is "two billion, nine hundred thirty-nine million, three hundred eighty-six thousand, forty-one".
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