Base | Representation |
---|---|
bin | 100110100100… |
… | …1010001001010 |
3 | 1102001102210212 |
4 | 1031021101022 |
5 | 20134114200 |
6 | 2001241122 |
7 | 333615221 |
oct | 115112112 |
9 | 42042725 |
10 | 20223050 |
11 | 10462971 |
12 | 69331a2 |
13 | 4260b03 |
14 | 2985cb8 |
15 | 1b97035 |
hex | 134944a |
20223050 has 12 divisors (see below), whose sum is σ = 37614966. Its totient is φ = 8089200.
The previous prime is 20223037. The next prime is 20223059. The reversal of 20223050 is 5032202.
It can be written as a sum of positive squares in 3 ways, for example, as 11336689 + 8886361 = 3367^2 + 2981^2 .
It is not an unprimeable number, because it can be changed into a prime (20223059) 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, 202181 + ... + 202280.
Almost surely, 220223050 is an apocalyptic number.
20223050 is a deficient number, since it is larger than the sum of its proper divisors (17391916).
20223050 is a wasteful number, since it uses less digits than its factorization.
20223050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404473 (or 404468 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 20223050 is about 4497.0045585923. The cubic root of 20223050 is about 272.4471182068.
Adding to 20223050 its reverse (5032202), we get a palindrome (25255252).
The spelling of 20223050 in words is "twenty million, two hundred twenty-three thousand, fifty".
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