Base | Representation |
---|---|
bin | 1100001101100010111101 |
3 | 20000122020110 |
4 | 30031202331 |
5 | 1304414323 |
6 | 152340233 |
7 | 36131661 |
oct | 14154275 |
9 | 6018213 |
10 | 3201213 |
11 | 1897134 |
12 | 10a4679 |
13 | 881112 |
14 | 5d48a1 |
15 | 433793 |
hex | 30d8bd |
3201213 has 8 divisors (see below), whose sum is σ = 4276800. Its totient is φ = 2129888.
The previous prime is 3201199. The next prime is 3201229. The reversal of 3201213 is 3121023.
It is a happy number.
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 3201213 - 24 = 3201197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3201293) 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, 1768 + ... + 3086.
It is an arithmetic number, because the mean of its divisors is an integer number (534600).
Almost surely, 23201213 is an apocalyptic number.
It is an amenable number.
3201213 is a deficient number, since it is larger than the sum of its proper divisors (1075587).
3201213 is a wasteful number, since it uses less digits than its factorization.
3201213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2131.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 3201213 is about 1789.1933936833. The cubic root of 3201213 is about 147.3798773026.
Adding to 3201213 its reverse (3121023), we get a palindrome (6322236).
The spelling of 3201213 in words is "three million, two hundred one thousand, two hundred thirteen".
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