| Base | Representation |
|---|---|
| bin | 11000010100110… |
| … | …11111000001100 |
| 3 | 112012222102202000 |
| 4 | 30022123320030 |
| 5 | 404214442340 |
| 6 | 32125432300 |
| 7 | 5025333405 |
| oct | 1412337014 |
| 9 | 465872660 |
| 10 | 204062220 |
| 11 | a5207a6a |
| 12 | 5840b690 |
| 13 | 3337a29b |
| 14 | 1d15c9ac |
| 15 | 12dacd30 |
| hex | c29be0c |
204062220 has 96 divisors (see below), whose sum is σ = 672235200. Its totient is φ = 51213312.
The previous prime is 204062213. The next prime is 204062227. The reversal of 204062220 is 22260402.
It is a happy number.
204062220 is a `hidden beast` number, since 2 + 0 + 40 + 622 + 2 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (204062213) and next prime (204062227).
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 = 204062193 and 204062202.
It is not an unprimeable number, because it can be changed into a prime (204062227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1935 + ... + 20294.
It is an arithmetic number, because the mean of its divisors is an integer number (7002450).
Almost surely, 2204062220 is an apocalyptic number.
204062220 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 204062220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336117600).
204062220 is an abundant number, since it is smaller than the sum of its proper divisors (468172980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204062220 is a wasteful number, since it uses less digits than its factorization.
204062220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22264 (or 22256 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 204062220 is about 14285.0348266989. The cubic root of 204062220 is about 588.7363743855.
The spelling of 204062220 in words is "two hundred four million, sixty-two thousand, two hundred twenty".
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