Base | Representation |
---|---|
bin | 1100010010101011100001 |
3 | 20001201002021 |
4 | 30102223201 |
5 | 1311102431 |
6 | 153021441 |
7 | 36250201 |
oct | 14225341 |
9 | 6051067 |
10 | 3222241 |
11 | 1900a10 |
12 | 10b4881 |
13 | 88a869 |
14 | 5dc401 |
15 | 439b11 |
hex | 312ae1 |
3222241 has 8 divisors (see below), whose sum is σ = 3582144. Its totient is φ = 2873520.
The previous prime is 3222239. The next prime is 3222251. The reversal of 3222241 is 1422223.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3222241 - 21 = 3222239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3222211) 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, 2181 + ... + 3346.
It is an arithmetic number, because the mean of its divisors is an integer number (447768).
Almost surely, 23222241 is an apocalyptic number.
3222241 is the 960-th centered heptagonal number.
It is an amenable number.
3222241 is a deficient number, since it is larger than the sum of its proper divisors (359903).
3222241 is a wasteful number, since it uses less digits than its factorization.
3222241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5591.
The product of its digits is 192, while the sum is 16.
The square root of 3222241 is about 1795.0601661226. The cubic root of 3222241 is about 147.7018743038.
Adding to 3222241 its reverse (1422223), we get a palindrome (4644464).
The spelling of 3222241 in words is "three million, two hundred twenty-two thousand, two hundred forty-one".
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