| Base | Representation |
|---|---|
| bin | 11011010110010… |
| … | …11111111100000 |
| 3 | 120222201000002200 |
| 4 | 31223023333200 |
| 5 | 432213100440 |
| 6 | 34433213200 |
| 7 | 5454036621 |
| oct | 1553137740 |
| 9 | 528630080 |
| 10 | 229425120 |
| 11 | 108560541 |
| 12 | 64a01200 |
| 13 | 386ba712 |
| 14 | 22681a48 |
| 15 | 1521cc30 |
| hex | dacbfe0 |
229425120 has 144 divisors (see below), whose sum is σ = 790760880. Its totient is φ = 60567552.
The previous prime is 229425113. The next prime is 229425127. The reversal of 229425120 is 21524922.
It is a happy number.
229425120 is a `hidden beast` number, since 229 + 425 + 12 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (229425113) and next prime (229425127).
It is a tau number, because it is divible by the number of its divisors (144).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229425127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153336 + ... + 154824.
It is an arithmetic number, because the mean of its divisors is an integer number (5491395).
Almost surely, 2229425120 is an apocalyptic number.
229425120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 229425120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395380440).
229425120 is an abundant number, since it is smaller than the sum of its proper divisors (561335760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229425120 is a wasteful number, since it uses less digits than its factorization.
229425120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1617 (or 1606 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 229425120 is about 15146.7857976536. The cubic root of 229425120 is about 612.1816710435.
The spelling of 229425120 in words is "two hundred twenty-nine million, four hundred twenty-five thousand, one hundred twenty".
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