Base | Representation |
---|---|
bin | 1001001111010111000100 |
3 | 11120001122120 |
4 | 21033113010 |
5 | 1110002322 |
6 | 123525540 |
7 | 26405562 |
oct | 11172704 |
9 | 4501576 |
10 | 2422212 |
11 | 1404931 |
12 | 9898b0 |
13 | 66a680 |
14 | 470a32 |
15 | 32ca5c |
hex | 24f5c4 |
2422212 has 24 divisors (see below), whose sum is σ = 6086976. Its totient is φ = 745248.
The previous prime is 2422207. The next prime is 2422223. The reversal of 2422212 is 2122242.
2422212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×24222122 = 11734221945888, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2422191 and 2422200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7608 + ... + 7919.
It is an arithmetic number, because the mean of its divisors is an integer number (253624).
22422212 is an apocalyptic number.
It is an amenable number.
2422212 is an abundant number, since it is smaller than the sum of its proper divisors (3664764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2422212 is a wasteful number, since it uses less digits than its factorization.
2422212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15547 (or 15545 counting only the distinct ones).
The product of its digits is 128, while the sum is 15.
The square root of 2422212 is about 1556.3457199479. The cubic root of 2422212 is about 134.2983624293.
Adding to 2422212 its reverse (2122242), we get a palindrome (4544454).
The spelling of 2422212 in words is "two million, four hundred twenty-two thousand, two hundred twelve".
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