Base | Representation |
---|---|
bin | 111001111000… |
… | …0010010001110 |
3 | 2010002122121020 |
4 | 1303300102032 |
5 | 30232004314 |
6 | 3002215010 |
7 | 515631306 |
oct | 163602216 |
9 | 63078536 |
10 | 30344334 |
11 | 16146169 |
12 | a1b4466 |
13 | 6395937 |
14 | 405c606 |
15 | 29e5da9 |
hex | 1cf048e |
30344334 has 16 divisors (see below), whose sum is σ = 60849360. Its totient is φ = 10088000.
The previous prime is 30344317. The next prime is 30344341. The reversal of 30344334 is 43344303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4167 + ... + 8834.
It is an arithmetic number, because the mean of its divisors is an integer number (3803085).
Almost surely, 230344334 is an apocalyptic number.
30344334 is an abundant number, since it is smaller than the sum of its proper divisors (30505026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30344334 is a wasteful number, since it uses less digits than its factorization.
30344334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13395.
The product of its (nonzero) digits is 5184, while the sum is 24.
The square root of 30344334 is about 5508.5691427085. The cubic root of 30344334 is about 311.9075375255.
Adding to 30344334 its reverse (43344303), we get a palindrome (73688637).
The spelling of 30344334 in words is "thirty million, three hundred forty-four thousand, three hundred thirty-four".
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