Base | Representation |
---|---|
bin | 11011011110110… |
… | …10100100001110 |
3 | 121001210022100201 |
4 | 31233122210032 |
5 | 433004032030 |
6 | 34513044114 |
7 | 5466334003 |
oct | 1557324416 |
9 | 531708321 |
10 | 230533390 |
11 | 10914816a |
12 | 6525663a |
13 | 389b7cb9 |
14 | 2288d8aa |
15 | 1538b2ca |
hex | dbda90e |
230533390 has 8 divisors (see below), whose sum is σ = 414960120. Its totient is φ = 92213352.
The previous prime is 230533367. The next prime is 230533417. The reversal of 230533390 is 93335032.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 11526660 + ... + 11526679.
It is an arithmetic number, because the mean of its divisors is an integer number (51870015).
Almost surely, 2230533390 is an apocalyptic number.
230533390 is a deficient number, since it is larger than the sum of its proper divisors (184426730).
230533390 is a wasteful number, since it uses less digits than its factorization.
230533390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23053346.
The product of its (nonzero) digits is 7290, while the sum is 28.
The square root of 230533390 is about 15183.3260519558. The cubic root of 230533390 is about 613.1658309787.
The spelling of 230533390 in words is "two hundred thirty million, five hundred thirty-three thousand, three hundred ninety".
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