Base | Representation |
---|---|
bin | 111100001101000… |
… | …1010011100100100 |
3 | 12012210012221210011 |
4 | 1320122022130210 |
5 | 13114122440302 |
6 | 532242140004 |
7 | 101026526443 |
oct | 17032123444 |
9 | 5183187704 |
10 | 2020124452 |
11 | 947342445 |
12 | 484651604 |
13 | 2626a2318 |
14 | 152416d5a |
15 | bc53a5d7 |
hex | 7868a724 |
2020124452 has 12 divisors (see below), whose sum is σ = 3536458380. Its totient is φ = 1009707776.
The previous prime is 2020124443. The next prime is 2020124459. The reversal of 2020124452 is 2544210202.
It can be written as a sum of positive squares in 2 ways, for example, as 515925796 + 1504198656 = 22714^2 + 38784^2 .
It is not an unprimeable number, because it can be changed into a prime (2020124459) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75577 + ... + 98752.
It is an arithmetic number, because the mean of its divisors is an integer number (294704865).
Almost surely, 22020124452 is an apocalyptic number.
It is an amenable number.
2020124452 is a deficient number, since it is larger than the sum of its proper divisors (1516333928).
2020124452 is a wasteful number, since it uses less digits than its factorization.
2020124452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177230 (or 177228 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 2020124452 is about 44945.7945974927. The cubic root of 2020124452 is about 1264.1328248297.
Adding to 2020124452 its reverse (2544210202), we get a palindrome (4564334654).
The spelling of 2020124452 in words is "two billion, twenty million, one hundred twenty-four thousand, four hundred fifty-two".
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