Base | Representation |
---|---|
bin | 100010000010… |
… | …010001101111 |
3 | 121210021222201 |
4 | 202002101233 |
5 | 4241002343 |
6 | 515122331 |
7 | 135560212 |
oct | 42022157 |
9 | 17707881 |
10 | 8922223 |
11 | 5044442 |
12 | 2ba33a7 |
13 | 1b0512b |
14 | 1283779 |
15 | bb394d |
hex | 88246f |
8922223 has 2 divisors, whose sum is σ = 8922224. Its totient is φ = 8922222.
The previous prime is 8922211. The next prime is 8922233. The reversal of 8922223 is 3222298.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8922223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8922191 and 8922200.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8922233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4461111 + 4461112.
It is an arithmetic number, because the mean of its divisors is an integer number (4461112).
Almost surely, 28922223 is an apocalyptic number.
8922223 is a deficient number, since it is larger than the sum of its proper divisors (1).
8922223 is an equidigital number, since it uses as much as digits as its factorization.
8922223 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3456, while the sum is 28.
The square root of 8922223 is about 2987.0090391561. The cubic root of 8922223 is about 207.4074528018.
The spelling of 8922223 in words is "eight million, nine hundred twenty-two thousand, two hundred twenty-three".
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