Base | Representation |
---|---|
bin | 10010011000000… |
… | …101101000100111 |
3 | 210111010111011100 |
4 | 102120011220213 |
5 | 1112411220143 |
6 | 50332011143 |
7 | 10432354500 |
oct | 2230055047 |
9 | 714114140 |
10 | 308304423 |
11 | 149036749 |
12 | 87300ab3 |
13 | 4bb4796b |
14 | 2cd35ba7 |
15 | 1c0ee6d3 |
hex | 12605a27 |
308304423 has 36 divisors (see below), whose sum is σ = 535920840. Its totient is φ = 170091936.
The previous prime is 308304407. The next prime is 308304433. The reversal of 308304423 is 324403803.
It is not a de Polignac number, because 308304423 - 24 = 308304407 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (308304433) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 736 + ... + 24842.
It is an arithmetic number, because the mean of its divisors is an integer number (14886690).
Almost surely, 2308304423 is an apocalyptic number.
308304423 is a deficient number, since it is larger than the sum of its proper divisors (227616417).
308304423 is a wasteful number, since it uses less digits than its factorization.
308304423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24156 (or 24146 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
The square root of 308304423 is about 17558.5996879022. The cubic root of 308304423 is about 675.5537645019.
It can be divided in two parts, 30830 and 4423, that added together give a palindrome (35253).
The spelling of 308304423 in words is "three hundred eight million, three hundred four thousand, four hundred twenty-three".
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