Base | Representation |
---|---|
bin | 11011011111110… |
… | …10000001010000 |
3 | 121002000212002100 |
4 | 31233322001100 |
5 | 433022142344 |
6 | 34515520400 |
7 | 5500411422 |
oct | 1557720120 |
9 | 532025070 |
10 | 230662224 |
11 | 109225a41 |
12 | 652b9100 |
13 | 38a31830 |
14 | 228c4812 |
15 | 153b4569 |
hex | dbfa050 |
230662224 has 60 divisors (see below), whose sum is σ = 695195956. Its totient is φ = 70972416.
The previous prime is 230662207. The next prime is 230662231. The reversal of 230662224 is 422266032.
230662224 is a `hidden beast` number, since 2 + 30 + 6 + 622 + 2 + 4 = 666.
230662224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 157251600 + 73410624 = 12540^2 + 8568^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59737 + ... + 63480.
Almost surely, 2230662224 is an apocalyptic number.
230662224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
230662224 is an abundant number, since it is smaller than the sum of its proper divisors (464533732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230662224 is a wasteful number, since it uses less digits than its factorization.
230662224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123244 (or 123235 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
The square root of 230662224 is about 15187.5680739215. The cubic root of 230662224 is about 613.2800326502.
The spelling of 230662224 in words is "two hundred thirty million, six hundred sixty-two thousand, two hundred twenty-four".
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