Base | Representation |
---|---|
bin | 1010110000010000… |
… | …0011111110101100 |
3 | 21110011220220002120 |
4 | 2230010003332230 |
5 | 21403001333103 |
6 | 1154240552540 |
7 | 131351636115 |
oct | 25404037654 |
9 | 7404826076 |
10 | 2886746028 |
11 | 1251547021 |
12 | 686922750 |
13 | 3700b005a |
14 | 1d556520c |
15 | 11d672253 |
hex | ac103fac |
2886746028 has 24 divisors (see below), whose sum is σ = 6759549888. Its totient is φ = 958847376.
The previous prime is 2886746021. The next prime is 2886746033. The reversal of 2886746028 is 8206476882.
It is not an unprimeable number, because it can be changed into a prime (2886746021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421626 + ... + 428417.
It is an arithmetic number, because the mean of its divisors is an integer number (281647912).
Almost surely, 22886746028 is an apocalyptic number.
It is an amenable number.
2886746028 is an abundant number, since it is smaller than the sum of its proper divisors (3872803860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2886746028 is a wasteful number, since it uses less digits than its factorization.
2886746028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 850333 (or 850331 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 51.
The square root of 2886746028 is about 53728.4471020706. The cubic root of 2886746028 is about 1423.8673306470.
The spelling of 2886746028 in words is "two billion, eight hundred eighty-six million, seven hundred forty-six thousand, twenty-eight".
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