Base | Representation |
---|---|
bin | 11011011110010… |
… | …11101110011110 |
3 | 121001200012222110 |
4 | 31233023232132 |
5 | 433000110411 |
6 | 34511454450 |
7 | 5465661540 |
oct | 1557135636 |
9 | 531605873 |
10 | 230472606 |
11 | 109106531 |
12 | 65227426 |
13 | 38996430 |
14 | 22875690 |
15 | 153782a6 |
hex | dbcbb9e |
230472606 has 32 divisors (see below), whose sum is σ = 567318528. Its totient is φ = 60783840.
The previous prime is 230472601. The next prime is 230472611. The reversal of 230472606 is 606274032.
230472606 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (230472601) and next prime (230472611).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230472601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210510 + ... + 211601.
It is an arithmetic number, because the mean of its divisors is an integer number (17728704).
Almost surely, 2230472606 is an apocalyptic number.
230472606 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
230472606 is an abundant number, since it is smaller than the sum of its proper divisors (336845922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230472606 is a wasteful number, since it uses less digits than its factorization.
230472606 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422136.
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 230472606 is about 15181.3242505389. The cubic root of 230472606 is about 613.1119357519. Note that the first 3 decimals are identical.
The spelling of 230472606 in words is "two hundred thirty million, four hundred seventy-two thousand, six hundred six".
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