| Base | Representation |
|---|---|
| bin | 11000010111101… |
| … | …01101011010000 |
| 3 | 112020200010021200 |
| 4 | 30023311223100 |
| 5 | 404313230112 |
| 6 | 32141351200 |
| 7 | 5031424632 |
| oct | 1413655320 |
| 9 | 466603250 |
| 10 | 204430032 |
| 11 | a5439344 |
| 12 | 58568500 |
| 13 | 33478821 |
| 14 | 1d216a52 |
| 15 | 12e31cdc |
| hex | c2f5ad0 |
204430032 has 180 divisors, whose sum is σ = 632795436. Its totient is φ = 61378560.
The previous prime is 204430021. The next prime is 204430043. The reversal of 204430032 is 230034402.
204430032 is a `hidden beast` number, since 204 + 430 + 0 + 32 = 666.
204430032 is digitally balanced in base 2, 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 (204430021) and next prime (204430043).
It can be written as a sum of positive squares in 6 ways, for example, as 17943696 + 186486336 = 4236^2 + 13656^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 204429987 and 204430014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3351282 + ... + 3351342.
Almost surely, 2204430032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 204430032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316397718).
204430032 is an abundant number, since it is smaller than the sum of its proper divisors (428365404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204430032 is a wasteful number, since it uses less digits than its factorization.
204430032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166 (or 120 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 204430032 is about 14297.9030630369. The cubic root of 204430032 is about 589.0898847511.
Adding to 204430032 its reverse (230034402), we get a palindrome (434464434).
The spelling of 204430032 in words is "two hundred four million, four hundred thirty thousand, thirty-two".
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