Base | Representation |
---|---|
bin | 111100010101000… |
… | …1000110011010100 |
3 | 12020002002201001021 |
4 | 1320222020303110 |
5 | 13121210441040 |
6 | 532512010524 |
7 | 101110240213 |
oct | 17052106324 |
9 | 5202081037 |
10 | 2024312020 |
11 | 949742645 |
12 | 485b30a44 |
13 | 26350a383 |
14 | 152bc707a |
15 | bcab624a |
hex | 78a88cd4 |
2024312020 has 24 divisors (see below), whose sum is σ = 4252001544. Its totient is φ = 809544576.
The previous prime is 2024311963. The next prime is 2024312039. The reversal of 2024312020 is 202134202.
It can be written as a sum of positive squares in 4 ways, for example, as 391876 + 2023920144 = 626^2 + 44988^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2024311985 and 2024312003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115774 + ... + 132106.
It is an arithmetic number, because the mean of its divisors is an integer number (177166731).
Almost surely, 22024312020 is an apocalyptic number.
2024312020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2024312020 is an abundant number, since it is smaller than the sum of its proper divisors (2227689524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2024312020 is a wasteful number, since it uses less digits than its factorization.
2024312020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22539 (or 22537 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 2024312020 is about 44992.3551283993. The cubic root of 2024312020 is about 1265.0057064634.
Adding to 2024312020 its reverse (202134202), we get a palindrome (2226446222).
The spelling of 2024312020 in words is "two billion, twenty-four million, three hundred twelve thousand, twenty".
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