Base | Representation |
---|---|
bin | 101100011101… |
… | …1001111100010 |
3 | 1121212100010121 |
4 | 1120323033202 |
5 | 21431430310 |
6 | 2151350454 |
7 | 402100030 |
oct | 130731742 |
9 | 47770117 |
10 | 23311330 |
11 | 12182169 |
12 | 798242a |
13 | 4aa26b3 |
14 | 314b550 |
15 | 20a70da |
hex | 163b3e2 |
23311330 has 16 divisors (see below), whose sum is σ = 47954880. Its totient is φ = 7992432.
The previous prime is 23311307. The next prime is 23311357. The reversal of 23311330 is 3311332.
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, 166440 + ... + 166579.
It is an arithmetic number, because the mean of its divisors is an integer number (2997180).
Almost surely, 223311330 is an apocalyptic number.
23311330 is an abundant number, since it is smaller than the sum of its proper divisors (24643550).
23311330 is a wasteful number, since it uses less digits than its factorization.
23311330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333033.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 23311330 is about 4828.1808168295. The cubic root of 23311330 is about 285.6641124993.
Adding to 23311330 its reverse (3311332), we get a palindrome (26622662).
The spelling of 23311330 in words is "twenty-three million, three hundred eleven thousand, three hundred thirty".
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