Base | Representation |
---|---|
bin | 10000010010100000101010 |
3 | 22000221111200 |
4 | 100102200222 |
5 | 2043120442 |
6 | 231305030 |
7 | 51203223 |
oct | 20224052 |
9 | 8027450 |
10 | 4270122 |
11 | 245722a |
12 | 151b176 |
13 | b667cc |
14 | 7d224a |
15 | 59534c |
hex | 41282a |
4270122 has 24 divisors (see below), whose sum is σ = 9406020. Its totient is φ = 1399680.
The previous prime is 4270103. The next prime is 4270139. The reversal of 4270122 is 2210724.
It can be written as a sum of positive squares in 2 ways, for example, as 4124961 + 145161 = 2031^2 + 381^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 4270095 and 4270104.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 847 + ... + 3042.
Almost surely, 24270122 is an apocalyptic number.
4270122 is an abundant number, since it is smaller than the sum of its proper divisors (5135898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4270122 is a wasteful number, since it uses less digits than its factorization.
4270122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3958 (or 3955 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 18.
The square root of 4270122 is about 2066.4273517354. The cubic root of 4270122 is about 162.2358248082.
Adding to 4270122 its reverse (2210724), we get a palindrome (6480846).
The spelling of 4270122 in words is "four million, two hundred seventy thousand, one hundred twenty-two".
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