Base | Representation |
---|---|
bin | 1000001101101… |
… | …0110000111001 |
3 | 2101211021012001 |
4 | 2003122300321 |
5 | 32304403424 |
6 | 3230221001 |
7 | 565552513 |
oct | 203326071 |
9 | 71737161 |
10 | 34450489 |
11 | 184a0187 |
12 | b654761 |
13 | 71a2908 |
14 | 480abb3 |
15 | 3057844 |
hex | 20dac39 |
34450489 has 2 divisors, whose sum is σ = 34450490. Its totient is φ = 34450488.
The previous prime is 34450453. The next prime is 34450501. The reversal of 34450489 is 98405443.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 34339600 + 110889 = 5860^2 + 333^2 .
It is an emirp because it is prime and its reverse (98405443) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 34450489 - 29 = 34449977 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (34450189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17225244 + 17225245.
It is an arithmetic number, because the mean of its divisors is an integer number (17225245).
Almost surely, 234450489 is an apocalyptic number.
It is an amenable number.
34450489 is a deficient number, since it is larger than the sum of its proper divisors (1).
34450489 is an equidigital number, since it uses as much as digits as its factorization.
34450489 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 34450489 is about 5869.4538928251. The cubic root of 34450489 is about 325.3857006603.
The spelling of 34450489 in words is "thirty-four million, four hundred fifty thousand, four hundred eighty-nine".
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