Base | Representation |
---|---|
bin | 111001110111… |
… | …1110011001000 |
3 | 2010002112212112 |
4 | 1303233303020 |
5 | 30231423334 |
6 | 3002201452 |
7 | 515622434 |
oct | 163576310 |
9 | 63075775 |
10 | 30342344 |
11 | 1614471a |
12 | a1b3288 |
13 | 6394a66 |
14 | 405b9c4 |
15 | 29e54ce |
hex | 1cefcc8 |
30342344 has 8 divisors (see below), whose sum is σ = 56891910. Its totient is φ = 15171168.
The previous prime is 30342329. The next prime is 30342353. The reversal of 30342344 is 44324303.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 19909444 + 10432900 = 4462^2 + 3230^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1896389 + ... + 1896404.
Almost surely, 230342344 is an apocalyptic number.
It is an amenable number.
30342344 is a deficient number, since it is larger than the sum of its proper divisors (26549566).
30342344 is a wasteful number, since it uses less digits than its factorization.
30342344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3792799 (or 3792795 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 23.
The square root of 30342344 is about 5508.3885120786. The cubic root of 30342344 is about 311.9007190140.
Adding to 30342344 its reverse (44324303), we get a palindrome (74666647).
The spelling of 30342344 in words is "thirty million, three hundred forty-two thousand, three hundred forty-four".
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