Base | Representation |
---|---|
bin | 111111110000100111001 |
3 | 10221010221111 |
4 | 13332010321 |
5 | 1013324043 |
6 | 112440321 |
7 | 23521114 |
oct | 7760471 |
9 | 3833844 |
10 | 2089273 |
11 | 11a777a |
12 | 8490a1 |
13 | 581c74 |
14 | 3c557b |
15 | 2b409d |
hex | 1fe139 |
2089273 has 2 divisors, whose sum is σ = 2089274. Its totient is φ = 2089272.
The previous prime is 2089271. The next prime is 2089303. The reversal of 2089273 is 3729802.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1192464 + 896809 = 1092^2 + 947^2 .
It is a cyclic number.
It is not a de Polignac number, because 2089273 - 21 = 2089271 is a prime.
Together with 2089271, it forms a pair of twin primes.
2089273 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (2089271) 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, 1044636 + 1044637.
It is an arithmetic number, because the mean of its divisors is an integer number (1044637).
22089273 is an apocalyptic number.
It is an amenable number.
2089273 is a deficient number, since it is larger than the sum of its proper divisors (1).
2089273 is an equidigital number, since it uses as much as digits as its factorization.
2089273 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6048, while the sum is 31.
The square root of 2089273 is about 1445.4317694032. The cubic root of 2089273 is about 127.8395001672.
The spelling of 2089273 in words is "two million, eighty-nine thousand, two hundred seventy-three".
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