Base | Representation |
---|---|
bin | 1000100110010110100011 |
3 | 11020112020111 |
4 | 20212112203 |
5 | 1034113433 |
6 | 120152151 |
7 | 25106065 |
oct | 10462643 |
9 | 4215214 |
10 | 2254243 |
11 | 12aa712 |
12 | 908657 |
13 | 60c094 |
14 | 429735 |
15 | 2e7dcd |
hex | 2265a3 |
2254243 has 2 divisors, whose sum is σ = 2254244. Its totient is φ = 2254242.
The previous prime is 2254223. The next prime is 2254247. The reversal of 2254243 is 3424522.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2254243 - 25 = 2254211 is a prime.
It is a super-2 number, since 2×22542432 = 10163223006098, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2254247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127121 + 1127122.
It is an arithmetic number, because the mean of its divisors is an integer number (1127122).
22254243 is an apocalyptic number.
2254243 is a deficient number, since it is larger than the sum of its proper divisors (1).
2254243 is an equidigital number, since it uses as much as digits as its factorization.
2254243 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1920, while the sum is 22.
The square root of 2254243 is about 1501.4136671817. The cubic root of 2254243 is about 131.1193869195.
Adding to 2254243 its reverse (3424522), we get a palindrome (5678765).
The spelling of 2254243 in words is "two million, two hundred fifty-four thousand, two hundred forty-three".
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