Base | Representation |
---|---|
bin | 111001110110… |
… | …1111010100110 |
3 | 2010002011021211 |
4 | 1303231322212 |
5 | 30231202010 |
6 | 3002102034 |
7 | 515561104 |
oct | 163557246 |
9 | 63064254 |
10 | 30334630 |
11 | 16139947 |
12 | a1aa91a |
13 | 63913b1 |
14 | 4058c74 |
15 | 29e308a |
hex | 1cedea6 |
30334630 has 16 divisors (see below), whose sum is σ = 57814560. Its totient is φ = 11420032.
The previous prime is 30334589. The next prime is 30334663. The reversal of 30334630 is 3643303.
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, 89050 + ... + 89389.
It is an arithmetic number, because the mean of its divisors is an integer number (3613410).
Almost surely, 230334630 is an apocalyptic number.
30334630 is a deficient number, since it is larger than the sum of its proper divisors (27479930).
30334630 is a wasteful number, since it uses less digits than its factorization.
30334630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178463.
The product of its (nonzero) digits is 1944, while the sum is 22.
The square root of 30334630 is about 5507.6882627832. The cubic root of 30334630 is about 311.8742850414.
Adding to 30334630 its reverse (3643303), we get a palindrome (33977933).
The spelling of 30334630 in words is "thirty million, three hundred thirty-four thousand, six hundred thirty".
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