Base | Representation |
---|---|
bin | 1000011001101110100010 |
3 | 11010220022012 |
4 | 20121232202 |
5 | 1030440110 |
6 | 115112522 |
7 | 24502241 |
oct | 10315642 |
9 | 4126265 |
10 | 2202530 |
11 | 1274880 |
12 | 8a2742 |
13 | 5c1695 |
14 | 414958 |
15 | 2d7905 |
hex | 219ba2 |
2202530 has 16 divisors (see below), whose sum is σ = 4325184. Its totient is φ = 800880.
The previous prime is 2202517. The next prime is 2202533. The reversal of 2202530 is 352022.
It is a super-3 number, since 3×22025303 = 32054333586402831000, which contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (2202533) 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, 9902 + ... + 10121.
It is an arithmetic number, because the mean of its divisors is an integer number (270324).
22202530 is an apocalyptic number.
2202530 is a deficient number, since it is larger than the sum of its proper divisors (2122654).
2202530 is a wasteful number, since it uses less digits than its factorization.
2202530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20041.
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 2202530 is about 1484.0923151880. The cubic root of 2202530 is about 130.1089815913.
Adding to 2202530 its reverse (352022), we get a palindrome (2554552).
The spelling of 2202530 in words is "two million, two hundred two thousand, five hundred thirty".
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