Base | Representation |
---|---|
bin | 1000001110010… |
… | …0111011011001 |
3 | 2101220101021222 |
4 | 2003210323121 |
5 | 32312221441 |
6 | 3231141425 |
7 | 566115056 |
oct | 203447331 |
9 | 71811258 |
10 | 34492121 |
11 | 18519494 |
12 | b674875 |
13 | 71b8851 |
14 | 481c02d |
15 | 3064d4b |
hex | 20e4ed9 |
34492121 has 2 divisors, whose sum is σ = 34492122. Its totient is φ = 34492120.
The previous prime is 34492091. The next prime is 34492123. The reversal of 34492121 is 12129443.
34492121 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., 34386496 + 105625 = 5864^2 + 325^2 .
It is a cyclic number.
It is not a de Polignac number, because 34492121 - 210 = 34491097 is a prime.
It is a super-2 number, since 2×344921212 = 2379412822157282, which contains 22 as substring.
Together with 34492123, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (34492123) 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, 17246060 + 17246061.
It is an arithmetic number, because the mean of its divisors is an integer number (17246061).
Almost surely, 234492121 is an apocalyptic number.
It is an amenable number.
34492121 is a deficient number, since it is larger than the sum of its proper divisors (1).
34492121 is an equidigital number, since it uses as much as digits as its factorization.
34492121 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1728, while the sum is 26.
The square root of 34492121 is about 5872.9993189170. Note that the first 3 decimals coincide. The cubic root of 34492121 is about 325.5167196460.
The spelling of 34492121 in words is "thirty-four million, four hundred ninety-two thousand, one hundred twenty-one".
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