Base | Representation |
---|---|
bin | 100000101110001011011 |
3 | 2000110210211 |
4 | 10011301123 |
5 | 233302334 |
6 | 34551551 |
7 | 12054001 |
oct | 4056133 |
9 | 2013724 |
10 | 1072219 |
11 | 672635 |
12 | 4385b7 |
13 | 2b7065 |
14 | 1dca71 |
15 | 162a64 |
hex | 105c5b |
1072219 has 2 divisors, whose sum is σ = 1072220. Its totient is φ = 1072218.
The previous prime is 1072213. The next prime is 1072229. The reversal of 1072219 is 9122701.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1072219 - 25 = 1072187 is a prime.
It is a super-2 number, since 2×10722192 = 2299307167922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1072219.
It is not a weakly prime, because it can be changed into another prime (1072213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536109 + 536110.
It is an arithmetic number, because the mean of its divisors is an integer number (536110).
21072219 is an apocalyptic number.
1072219 is a deficient number, since it is larger than the sum of its proper divisors (1).
1072219 is an equidigital number, since it uses as much as digits as its factorization.
1072219 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 22.
The square root of 1072219 is about 1035.4800818944. The cubic root of 1072219 is about 102.3515678254.
The spelling of 1072219 in words is "one million, seventy-two thousand, two hundred nineteen".
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