Base | Representation |
---|---|
bin | 111001101101… |
… | …0010100001010 |
3 | 2002221002011100 |
4 | 1303122110022 |
5 | 30221114341 |
6 | 3000242230 |
7 | 515105043 |
oct | 163322412 |
9 | 62832140 |
10 | 30254346 |
11 | 160945a1 |
12 | a170376 |
13 | 63639a5 |
14 | 40378ca |
15 | 29c93b6 |
hex | 1cda50a |
30254346 has 24 divisors (see below), whose sum is σ = 69001920. Its totient is φ = 9553896.
The previous prime is 30254311. The next prime is 30254359. The reversal of 30254346 is 64345203.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43890 + ... + 44573.
It is an arithmetic number, because the mean of its divisors is an integer number (2875080).
Almost surely, 230254346 is an apocalyptic number.
30254346 is an abundant number, since it is smaller than the sum of its proper divisors (38747574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30254346 is a wasteful number, since it uses less digits than its factorization.
30254346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88490 (or 88487 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 30254346 is about 5500.3950767195. The cubic root of 30254346 is about 311.5989052009.
Adding to 30254346 its reverse (64345203), we get a palindrome (94599549).
The spelling of 30254346 in words is "thirty million, two hundred fifty-four thousand, three hundred forty-six".
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