Base | Representation |
---|---|
bin | 111001010010… |
… | …0100111000001 |
3 | 2002111220102001 |
4 | 1302210213001 |
5 | 30142044434 |
6 | 2551424001 |
7 | 513200521 |
oct | 162444701 |
9 | 62456361 |
10 | 30034369 |
11 | 15a542a2 |
12 | a085001 |
13 | 62b7821 |
14 | 3dbb681 |
15 | 2984114 |
hex | 1ca49c1 |
30034369 has 2 divisors, whose sum is σ = 30034370. Its totient is φ = 30034368.
The previous prime is 30034351. The next prime is 30034379. The reversal of 30034369 is 96343003.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 30030400 + 3969 = 5480^2 + 63^2 .
It is an emirp because it is prime and its reverse (96343003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30034369 - 213 = 30026177 is a prime.
It is a super-2 number, since 2×300343692 = 1804126642456322, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (30034379) 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, 15017184 + 15017185.
It is an arithmetic number, because the mean of its divisors is an integer number (15017185).
Almost surely, 230034369 is an apocalyptic number.
It is an amenable number.
30034369 is a deficient number, since it is larger than the sum of its proper divisors (1).
30034369 is an equidigital number, since it uses as much as digits as its factorization.
30034369 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5832, while the sum is 28.
The square root of 30034369 is about 5480.3621230718. The cubic root of 30034369 is about 310.8418636157.
It can be divided in two parts, 30034 and 369, that added together give a palindrome (30403).
The spelling of 30034369 in words is "thirty million, thirty-four thousand, three hundred sixty-nine".
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