Base | Representation |
---|---|
bin | 1001000111100010111001 |
3 | 11111102201222 |
4 | 21013202321 |
5 | 1102441301 |
6 | 123121425 |
7 | 26213342 |
oct | 11074271 |
9 | 4442658 |
10 | 2390201 |
11 | 1392880 |
12 | 973275 |
13 | 658c28 |
14 | 4630c9 |
15 | 32331b |
hex | 2478b9 |
2390201 has 8 divisors (see below), whose sum is σ = 2623104. Its totient is φ = 2159920.
The previous prime is 2390197. The next prime is 2390207. The reversal of 2390201 is 1020932.
2390201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2390201 - 22 = 2390197 is a prime.
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 2390201.
It is not an unprimeable number, because it can be changed into a prime (2390207) by changing a digit.
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, 1616 + ... + 2718.
It is an arithmetic number, because the mean of its divisors is an integer number (327888).
22390201 is an apocalyptic number.
It is an amenable number.
2390201 is a deficient number, since it is larger than the sum of its proper divisors (232903).
2390201 is a wasteful number, since it uses less digits than its factorization.
2390201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1311.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 2390201 is about 1546.0274900531. The cubic root of 2390201 is about 133.7041255316.
The spelling of 2390201 in words is "two million, three hundred ninety thousand, two hundred one".
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