Base | Representation |
---|---|
bin | 11000010100011… |
… | …11100111111000 |
3 | 112012212212212220 |
4 | 30022033213320 |
5 | 404211341044 |
6 | 32124404040 |
7 | 5025034146 |
oct | 1412174770 |
9 | 465785786 |
10 | 204012024 |
11 | a5183287 |
12 | 583a6620 |
13 | 33360498 |
14 | 1d148596 |
15 | 12d9d019 |
hex | c28f9f8 |
204012024 has 48 divisors (see below), whose sum is σ = 533202600. Its totient is φ = 65043264.
The previous prime is 204011989. The next prime is 204012031. The reversal of 204012024 is 420210402.
It is a junction number, because it is equal to n+sod(n) for n = 204011994 and 204012012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4662 + ... + 20730.
Almost surely, 2204012024 is an apocalyptic number.
204012024 is a gapful number since it is divisible by the number (24) 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 204012024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266601300).
204012024 is an abundant number, since it is smaller than the sum of its proper divisors (329190576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204012024 is a wasteful number, since it uses less digits than its factorization.
204012024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16124 (or 16097 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 204012024 is about 14283.2777750767. The cubic root of 204012024 is about 588.6880972236.
Adding to 204012024 its reverse (420210402), we get a palindrome (624222426).
The spelling of 204012024 in words is "two hundred four million, twelve thousand, twenty-four".
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