Base | Representation |
---|---|
bin | 1100111000011101100 |
3 | 210110001020 |
4 | 1213003230 |
5 | 102001444 |
6 | 13014140 |
7 | 3405453 |
oct | 1470354 |
9 | 713036 |
10 | 422124 |
11 | 26916a |
12 | 184350 |
13 | 11a1a1 |
14 | adb9a |
15 | 85119 |
hex | 670ec |
422124 has 24 divisors (see below), whose sum is σ = 1019760. Its totient is φ = 135744.
The previous prime is 422113. The next prime is 422129. The reversal of 422124 is 421224.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (422129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259 + ... + 954.
It is an arithmetic number, because the mean of its divisors is an integer number (42490).
2422124 is an apocalyptic number.
It is an amenable number.
422124 is an abundant number, since it is smaller than the sum of its proper divisors (597636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422124 is a wasteful number, since it uses less digits than its factorization.
422124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1249 (or 1247 counting only the distinct ones).
The product of its digits is 128, while the sum is 15.
The square root of 422124 is about 649.7107048526. The cubic root of 422124 is about 75.0147526535.
Adding to 422124 its reverse (421224), we get a palindrome (843348).
Subtracting from 422124 its reverse (421224), we obtain a square (900 = 302).
The spelling of 422124 in words is "four hundred twenty-two thousand, one hundred twenty-four", and thus it is an iban number.
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