Base | Representation |
---|---|
bin | 1000001100011… |
… | …0010011011001 |
3 | 2101200000020001 |
4 | 2003012103121 |
5 | 32244213211 |
6 | 3224333001 |
7 | 565053256 |
oct | 203062331 |
9 | 71600201 |
10 | 34366681 |
11 | 18443218 |
12 | b614161 |
13 | 717371b |
14 | 47c842d |
15 | 303cac1 |
hex | 20c64d9 |
34366681 has 2 divisors, whose sum is σ = 34366682. Its totient is φ = 34366680.
The previous prime is 34366679. The next prime is 34366691. The reversal of 34366681 is 18666343.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 33454656 + 912025 = 5784^2 + 955^2 .
It is a cyclic number.
It is not a de Polignac number, because 34366681 - 21 = 34366679 is a prime.
It is a super-2 number, since 2×343666812 = 2362137525911522, which contains 22 as substring.
Together with 34366679, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 34366681.
It is not a weakly prime, because it can be changed into another prime (34366601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17183340 + 17183341.
It is an arithmetic number, because the mean of its divisors is an integer number (17183341).
Almost surely, 234366681 is an apocalyptic number.
It is an amenable number.
34366681 is a deficient number, since it is larger than the sum of its proper divisors (1).
34366681 is an equidigital number, since it uses as much as digits as its factorization.
34366681 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 62208, while the sum is 37.
The square root of 34366681 is about 5862.3102101475. The cubic root of 34366681 is about 325.1216302142.
The spelling of 34366681 in words is "thirty-four million, three hundred sixty-six thousand, six hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •