Base | Representation |
---|---|
bin | 111001111000… |
… | …0000010110000 |
3 | 2010002121020120 |
4 | 1303300002300 |
5 | 30231441334 |
6 | 3002210240 |
7 | 515625363 |
oct | 163600260 |
9 | 63077216 |
10 | 30343344 |
11 | 16145449 |
12 | a1b3980 |
13 | 6395355 |
14 | 405c0da |
15 | 29e5949 |
hex | 1cf00b0 |
30343344 has 20 divisors (see below), whose sum is σ = 78387096. Its totient is φ = 10114432.
The previous prime is 30343333. The next prime is 30343363. The reversal of 30343344 is 44334303.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316029 + ... + 316124.
Almost surely, 230343344 is an apocalyptic number.
It is an amenable number.
30343344 is an abundant number, since it is smaller than the sum of its proper divisors (48043752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30343344 is a wasteful number, since it uses less digits than its factorization.
30343344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 632164 (or 632158 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 24.
The square root of 30343344 is about 5508.4792819797. The cubic root of 30343344 is about 311.9041454389.
Adding to 30343344 its reverse (44334303), we get a palindrome (74677647).
The spelling of 30343344 in words is "thirty million, three hundred forty-three thousand, three hundred forty-four".
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