Base | Representation |
---|---|
bin | 11011011111011… |
… | …11110011101110 |
3 | 121001221201201020 |
4 | 31233233303232 |
5 | 433014323043 |
6 | 34514555010 |
7 | 5500145451 |
oct | 1557576356 |
9 | 531851636 |
10 | 230620398 |
11 | 1091a7578 |
12 | 65298a66 |
13 | 38a18798 |
14 | 228b3498 |
15 | 153a6e83 |
hex | dbefcee |
230620398 has 8 divisors (see below), whose sum is σ = 461240808. Its totient is φ = 76873464.
The previous prime is 230620381. The next prime is 230620427. The reversal of 230620398 is 893026032.
230620398 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
230620398 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19218361 + ... + 19218372.
It is an arithmetic number, because the mean of its divisors is an integer number (57655101).
Almost surely, 2230620398 is an apocalyptic number.
230620398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230620398 is a wasteful number, since it uses less digits than its factorization.
230620398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38436738.
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 230620398 is about 15186.1910300114. The cubic root of 230620398 is about 613.2429617032.
The spelling of 230620398 in words is "two hundred thirty million, six hundred twenty thousand, three hundred ninety-eight".
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