Base | Representation |
---|---|
bin | 100110001100… |
… | …0001100100010 |
3 | 1101200020002102 |
4 | 1030120030202 |
5 | 20111201200 |
6 | 1553050402 |
7 | 332120216 |
oct | 114301442 |
9 | 41606072 |
10 | 20022050 |
11 | 10335954 |
12 | 6856a02 |
13 | 41c0489 |
14 | 2932946 |
15 | 1b576d5 |
hex | 1318322 |
20022050 has 12 divisors (see below), whose sum is σ = 37241106. Its totient is φ = 8008800.
The previous prime is 20022043. The next prime is 20022059. The reversal of 20022050 is 5022002.
It can be written as a sum of positive squares in 3 ways, for example, as 12823561 + 7198489 = 3581^2 + 2683^2 .
It is not an unprimeable number, because it can be changed into a prime (20022059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200171 + ... + 200270.
Almost surely, 220022050 is an apocalyptic number.
20022050 is a deficient number, since it is larger than the sum of its proper divisors (17219056).
20022050 is a wasteful number, since it uses less digits than its factorization.
20022050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 400453 (or 400448 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 11.
The square root of 20022050 is about 4474.6005408304. The cubic root of 20022050 is about 271.5414798694.
Adding to 20022050 its reverse (5022002), we get a palindrome (25044052).
It can be divided in two parts, 200 and 22050, that multiplied together give a square (4410000 = 21002).
The spelling of 20022050 in words is "twenty million, twenty-two thousand, fifty".
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