Base | Representation |
---|---|
bin | 1000011001011011000010 |
3 | 11010211120222 |
4 | 20121123002 |
5 | 1030420112 |
6 | 115103042 |
7 | 24465506 |
oct | 10313302 |
9 | 4124528 |
10 | 2201282 |
11 | 1273946 |
12 | 8a1a82 |
13 | 5c0c45 |
14 | 414306 |
15 | 2d7372 |
hex | 2196c2 |
2201282 has 4 divisors (see below), whose sum is σ = 3301926. Its totient is φ = 1100640.
The previous prime is 2201281. The next prime is 2201293. The reversal of 2201282 is 2821022.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 2193361 + 7921 = 1481^2 + 89^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2201282.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550319 + ... + 550322.
22201282 is an apocalyptic number.
2201282 is a deficient number, since it is larger than the sum of its proper divisors (1100644).
2201282 is a wasteful number, since it uses less digits than its factorization.
2201282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1100643.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 2201282 is about 1483.6717965911. The cubic root of 2201282 is about 130.0844027831.
The spelling of 2201282 in words is "two million, two hundred one thousand, two hundred eighty-two".
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