Base | Representation |
---|---|
bin | 111001111001… |
… | …0001111010101 |
3 | 2010010001120210 |
4 | 1303302033111 |
5 | 30232233331 |
6 | 3002320033 |
7 | 515663535 |
oct | 163621725 |
9 | 63101523 |
10 | 30352341 |
11 | 16151188 |
12 | a1b9019 |
13 | 6399486 |
14 | 40614c5 |
15 | 29e8446 |
hex | 1cf23d5 |
30352341 has 16 divisors (see below), whose sum is σ = 43263360. Its totient is φ = 18881280.
The previous prime is 30352337. The next prime is 30352351. The reversal of 30352341 is 14325303.
It is not a de Polignac number, because 30352341 - 22 = 30352337 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30352351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2536 + ... + 8193.
It is an arithmetic number, because the mean of its divisors is an integer number (2703960).
Almost surely, 230352341 is an apocalyptic number.
It is an amenable number.
30352341 is a deficient number, since it is larger than the sum of its proper divisors (12911019).
30352341 is a wasteful number, since it uses less digits than its factorization.
30352341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10796.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 30352341 is about 5509.2958715248. The cubic root of 30352341 is about 311.9349695991.
Adding to 30352341 its reverse (14325303), we get a palindrome (44677644).
The spelling of 30352341 in words is "thirty million, three hundred fifty-two thousand, three hundred forty-one".
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