Base | Representation |
---|---|
bin | 1000011110001111101010 |
3 | 11011211200112 |
4 | 20132033222 |
5 | 1032033114 |
6 | 115334322 |
7 | 24610214 |
oct | 10361752 |
9 | 4154615 |
10 | 2221034 |
11 | 1287772 |
12 | 8b13a2 |
13 | 5c9c2a |
14 | 41b5b4 |
15 | 2dd13e |
hex | 21e3ea |
2221034 has 4 divisors (see below), whose sum is σ = 3331554. Its totient is φ = 1110516.
The previous prime is 2221031. The next prime is 2221061. The reversal of 2221034 is 4301222.
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., 1974025 + 247009 = 1405^2 + 497^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2221031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555257 + ... + 555260.
22221034 is an apocalyptic number.
2221034 is a deficient number, since it is larger than the sum of its proper divisors (1110520).
2221034 is a wasteful number, since it uses less digits than its factorization.
2221034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110519.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 2221034 is about 1490.3133898613. The cubic root of 2221034 is about 130.4723252286.
Adding to 2221034 its reverse (4301222), we get a palindrome (6522256).
The spelling of 2221034 in words is "two million, two hundred twenty-one thousand, thirty-four".
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