Base | Representation |
---|---|
bin | 1000100111111100110101 |
3 | 11020212012221 |
4 | 20213330311 |
5 | 1034321124 |
6 | 120242341 |
7 | 25134136 |
oct | 10477465 |
9 | 4225187 |
10 | 2260789 |
11 | 1304623 |
12 | 9103b1 |
13 | 61205b |
14 | 42bc8d |
15 | 2e9ce4 |
hex | 227f35 |
2260789 has 2 divisors, whose sum is σ = 2260790. Its totient is φ = 2260788.
The previous prime is 2260787. The next prime is 2260793. The reversal of 2260789 is 9870622.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1912689 + 348100 = 1383^2 + 590^2 .
It is a cyclic number.
It is not a de Polignac number, because 2260789 - 21 = 2260787 is a prime.
It is a super-2 number, since 2×22607892 = 10222333805042, which contains 22 as substring.
Together with 2260787, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2260787) by changing a digit.
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 as a sum of consecutive naturals, namely, 1130394 + 1130395.
It is an arithmetic number, because the mean of its divisors is an integer number (1130395).
22260789 is an apocalyptic number.
It is an amenable number.
2260789 is a deficient number, since it is larger than the sum of its proper divisors (1).
2260789 is an equidigital number, since it uses as much as digits as its factorization.
2260789 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 2260789 is about 1503.5920324343. The cubic root of 2260789 is about 131.2461815972.
The spelling of 2260789 in words is "two million, two hundred sixty thousand, seven hundred eighty-nine".
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