Base | Representation |
---|---|
bin | 11010100100110… |
… | …10110100010001 |
3 | 120112111010112200 |
4 | 31102122310101 |
5 | 424032312431 |
6 | 34042113413 |
7 | 5344615140 |
oct | 1522326421 |
9 | 515433480 |
10 | 222932241 |
11 | 104926324 |
12 | 627ab869 |
13 | 3725628c |
14 | 21871757 |
15 | 14888ee6 |
hex | d49ad11 |
222932241 has 24 divisors (see below), whose sum is σ = 368646720. Its totient is φ = 127171296.
The previous prime is 222932221. The next prime is 222932279. The reversal of 222932241 is 142239222.
It is not a de Polignac number, because 222932241 - 25 = 222932209 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (222932221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38430 + ... + 43848.
It is an arithmetic number, because the mean of its divisors is an integer number (15360280).
Almost surely, 2222932241 is an apocalyptic number.
222932241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
222932241 is a deficient number, since it is larger than the sum of its proper divisors (145714479).
222932241 is a wasteful number, since it uses less digits than its factorization.
222932241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6085 (or 6082 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 222932241 is about 14930.9156115759. The cubic root of 222932241 is about 606.3512733213.
The spelling of 222932241 in words is "two hundred twenty-two million, nine hundred thirty-two thousand, two hundred forty-one".
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