Base | Representation |
---|---|
bin | 1001110010011110111001 |
3 | 11211100222202 |
4 | 21302132321 |
5 | 1124103243 |
6 | 130555545 |
7 | 30545156 |
oct | 11623671 |
9 | 4740882 |
10 | 2566073 |
11 | 14a2a24 |
12 | a38bb5 |
13 | 6bacb3 |
14 | 4ab22d |
15 | 35a4b8 |
hex | 2727b9 |
2566073 has 2 divisors, whose sum is σ = 2566074. Its totient is φ = 2566072.
The previous prime is 2566063. The next prime is 2566093. The reversal of 2566073 is 3706652.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1669264 + 896809 = 1292^2 + 947^2 .
It is a cyclic number.
It is not a de Polignac number, because 2566073 - 210 = 2565049 is a prime.
It is an Ulam number.
It is not a weakly prime, because it can be changed into another prime (2566013) 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, 1283036 + 1283037.
It is an arithmetic number, because the mean of its divisors is an integer number (1283037).
22566073 is an apocalyptic number.
It is an amenable number.
2566073 is a deficient number, since it is larger than the sum of its proper divisors (1).
2566073 is an equidigital number, since it uses as much as digits as its factorization.
2566073 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 2566073 is about 1601.8966883042. The cubic root of 2566073 is about 136.9061640986.
The spelling of 2566073 in words is "two million, five hundred sixty-six thousand, seventy-three".
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