Base | Representation |
---|---|
bin | 1011000001001011111001 |
3 | 12102202012022 |
4 | 23001023321 |
5 | 1214412231 |
6 | 141524225 |
7 | 33360053 |
oct | 13011371 |
9 | 5382168 |
10 | 2888441 |
11 | 16a3146 |
12 | b73675 |
13 | 7a194a |
14 | 5528d3 |
15 | 3c0c7b |
hex | 2c12f9 |
2888441 has 2 divisors, whose sum is σ = 2888442. Its totient is φ = 2888440.
The previous prime is 2888387. The next prime is 2888443. The reversal of 2888441 is 1448882.
2888441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2042041 + 846400 = 1429^2 + 920^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2888441 is a prime.
Together with 2888443, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2888443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444220 + 1444221.
It is an arithmetic number, because the mean of its divisors is an integer number (1444221).
22888441 is an apocalyptic number.
It is an amenable number.
2888441 is a deficient number, since it is larger than the sum of its proper divisors (1).
2888441 is an equidigital number, since it uses as much as digits as its factorization.
2888441 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 16384, while the sum is 35.
The square root of 2888441 is about 1699.5414087335. The cubic root of 2888441 is about 142.4145953825.
Subtracting from 2888441 its sum of digits (35), we obtain a triangular number (2888406 = T2403).
The spelling of 2888441 in words is "two million, eight hundred eighty-eight thousand, four hundred forty-one".
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