Base | Representation |
---|---|
bin | 111100001101000… |
… | …1011110011101000 |
3 | 12012210020020102112 |
4 | 1320122023303220 |
5 | 13114123130044 |
6 | 532242221452 |
7 | 101026551623 |
oct | 17032136350 |
9 | 5183206375 |
10 | 2020130024 |
11 | 947346650 |
12 | 484654888 |
13 | 2626a4a13 |
14 | 152418dba |
15 | bc53c09e |
hex | 7868bce8 |
2020130024 has 128 divisors (see below), whose sum is σ = 4490640000. Its totient is φ = 842956800.
The previous prime is 2020130023. The next prime is 2020130113. The reversal of 2020130024 is 4200310202.
It is a junction number, because it is equal to n+sod(n) for n = 2020129990 and 2020130008.
It is not an unprimeable number, because it can be changed into a prime (2020130023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4498952 + ... + 4499400.
It is an arithmetic number, because the mean of its divisors is an integer number (35083125).
Almost surely, 22020130024 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 2020130024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2245320000).
2020130024 is an abundant number, since it is smaller than the sum of its proper divisors (2470509976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020130024 is a wasteful number, since it uses less digits than its factorization.
2020130024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 579 (or 575 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 2020130024 is about 44945.8565832269. The cubic root of 2020130024 is about 1264.1339870917.
Adding to 2020130024 its reverse (4200310202), we get a palindrome (6220440226).
The spelling of 2020130024 in words is "two billion, twenty million, one hundred thirty thousand, twenty-four".
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