Base | Representation |
---|---|
bin | 10000000100100011001010 |
3 | 21221001001202 |
4 | 100010203022 |
5 | 2034303223 |
6 | 230144202 |
7 | 50544422 |
oct | 20044312 |
9 | 7831052 |
10 | 4212938 |
11 | 2418274 |
12 | 14b2062 |
13 | b46782 |
14 | 7b9482 |
15 | 583428 |
hex | 4048ca |
4212938 has 8 divisors (see below), whose sum is σ = 6360132. Its totient is φ = 2092896.
The previous prime is 4212919. The next prime is 4212941. The reversal of 4212938 is 8392124.
It can be written as a sum of positive squares in 2 ways, for example, as 4092529 + 120409 = 2023^2 + 347^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 4212938.
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 3 ways as a sum of consecutive naturals, for example, 6395 + ... + 7022.
Almost surely, 24212938 is an apocalyptic number.
4212938 is a deficient number, since it is larger than the sum of its proper divisors (2147194).
4212938 is a wasteful number, since it uses less digits than its factorization.
4212938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13576.
The product of its digits is 3456, while the sum is 29.
The square root of 4212938 is about 2052.5442747965. The cubic root of 4212938 is about 161.5083657288.
The spelling of 4212938 in words is "four million, two hundred twelve thousand, nine hundred thirty-eight".
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