Base | Representation |
---|---|
bin | 1000001101111… |
… | …1101100000101 |
3 | 2101212021212011 |
4 | 2003133230011 |
5 | 32311030121 |
6 | 3230454221 |
7 | 565665361 |
oct | 203375405 |
9 | 71767764 |
10 | 34470661 |
11 | 18504355 |
12 | b664371 |
13 | 71abb54 |
14 | 48142a1 |
15 | 305d7e1 |
hex | 20dfb05 |
34470661 has 2 divisors, whose sum is σ = 34470662. Its totient is φ = 34470660.
The previous prime is 34470659. The next prime is 34470677. The reversal of 34470661 is 16607443.
34470661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30140100 + 4330561 = 5490^2 + 2081^2 .
It is a cyclic number.
It is not a de Polignac number, because 34470661 - 21 = 34470659 is a prime.
Together with 34470659, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34470641) 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, 17235330 + 17235331.
It is an arithmetic number, because the mean of its divisors is an integer number (17235331).
Almost surely, 234470661 is an apocalyptic number.
It is an amenable number.
34470661 is a deficient number, since it is larger than the sum of its proper divisors (1).
34470661 is an equidigital number, since it uses as much as digits as its factorization.
34470661 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 31.
The square root of 34470661 is about 5871.1720295014. The cubic root of 34470661 is about 325.4491966113.
The spelling of 34470661 in words is "thirty-four million, four hundred seventy thousand, six hundred sixty-one".
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