| Base | Representation |
|---|---|
| bin | 11000010100101… |
| … | …10111101001100 |
| 3 | 112012221102002100 |
| 4 | 30022112331030 |
| 5 | 404213321220 |
| 6 | 32125155100 |
| 7 | 5025220545 |
| oct | 1412267514 |
| 9 | 465842070 |
| 10 | 204042060 |
| 11 | a51a3902 |
| 12 | 583bba90 |
| 13 | 33371061 |
| 14 | 1d1554cc |
| 15 | 12da6d90 |
| hex | c296f4c |
204042060 has 72 divisors (see below), whose sum is σ = 629450640. Its totient is φ = 53486208.
The previous prime is 204042049. The next prime is 204042071. The reversal of 204042060 is 60240402.
204042060 is digitally balanced in base 2 and base 3, because in such bases 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 (204042049) and next prime (204042071).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1014 + ... + 20226.
It is an arithmetic number, because the mean of its divisors is an integer number (8742370).
Almost surely, 2204042060 is an apocalyptic number.
204042060 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 204042060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314725320).
204042060 is an abundant number, since it is smaller than the sum of its proper divisors (425408580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204042060 is a wasteful number, since it uses less digits than its factorization.
204042060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19287 (or 19282 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 204042060 is about 14284.3291757086. The cubic root of 204042060 is about 588.7169859914.
Adding to 204042060 its reverse (60240402), we get a palindrome (264282462).
It can be divided in two parts, 2040 and 42060, that added together give a square (44100 = 2102).
The spelling of 204042060 in words is "two hundred four million, forty-two thousand, sixty".
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