Base | Representation |
---|---|
bin | 11001001010100… |
… | …111101011100100 |
3 | 1002102110201020100 |
4 | 121022213223210 |
5 | 1331041324442 |
6 | 105521304100 |
7 | 13314522456 |
oct | 3112475344 |
9 | 1072421210 |
10 | 422214372 |
11 | 1a73689a8 |
12 | b9495030 |
13 | 6961b8b8 |
14 | 401082d6 |
15 | 2710084c |
hex | 192a7ae4 |
422214372 has 18 divisors (see below), whose sum is σ = 1067264198. Its totient is φ = 140738112.
The previous prime is 422214361. The next prime is 422214413. The reversal of 422214372 is 273412224.
422214372 is a `hidden beast` number, since 4 + 2 + 221 + 437 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 342398016 + 79816356 = 18504^2 + 8934^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5864053 + ... + 5864124.
Almost surely, 2422214372 is an apocalyptic number.
It is an amenable number.
422214372 is an abundant number, since it is smaller than the sum of its proper divisors (645049826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422214372 is a wasteful number, since it uses less digits than its factorization.
422214372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11728187 (or 11728182 counting only the distinct ones).
The product of its digits is 5376, while the sum is 27.
The square root of 422214372 is about 20547.8556545446. The cubic root of 422214372 is about 750.2010554308.
Adding to 422214372 its reverse (273412224), we get a palindrome (695626596).
The spelling of 422214372 in words is "four hundred twenty-two million, two hundred fourteen thousand, three hundred seventy-two".
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