Base | Representation |
---|---|
bin | 1000001100111… |
… | …1101001010101 |
3 | 2101201221201101 |
4 | 2003033221111 |
5 | 32301424244 |
6 | 3225230101 |
7 | 565302655 |
oct | 203175125 |
9 | 71657641 |
10 | 34404949 |
11 | 18469a47 |
12 | b632331 |
13 | 7187c77 |
14 | 47d8365 |
15 | 30490d4 |
hex | 20cfa55 |
34404949 has 2 divisors, whose sum is σ = 34404950. Its totient is φ = 34404948.
The previous prime is 34404917. The next prime is 34404971. The reversal of 34404949 is 94940443.
34404949 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., 34398225 + 6724 = 5865^2 + 82^2 .
It is a cyclic number.
It is not a de Polignac number, because 34404949 - 25 = 34404917 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34404989) 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, 17202474 + 17202475.
It is an arithmetic number, because the mean of its divisors is an integer number (17202475).
Almost surely, 234404949 is an apocalyptic number.
It is an amenable number.
34404949 is a deficient number, since it is larger than the sum of its proper divisors (1).
34404949 is an equidigital number, since it uses as much as digits as its factorization.
34404949 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 62208, while the sum is 37.
The square root of 34404949 is about 5865.5732030212. The cubic root of 34404949 is about 325.2422619714.
It can be divided in two parts, 34404 and 949, that added together give a palindrome (35353).
The spelling of 34404949 in words is "thirty-four million, four hundred four thousand, nine hundred forty-nine".
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