Base | Representation |
---|---|
bin | 11010011110010… |
… | …10110011101000 |
3 | 120110212211210210 |
4 | 31033022303220 |
5 | 423323031412 |
6 | 34011541120 |
7 | 5334436143 |
oct | 1517126350 |
9 | 513784723 |
10 | 222080232 |
11 | 1043a4190 |
12 | 6245a7a0 |
13 | 3701852a |
14 | 216cd05a |
15 | 1476b83c |
hex | d3cace8 |
222080232 has 32 divisors (see below), whose sum is σ = 605674080. Its totient is φ = 67296960.
The previous prime is 222080171. The next prime is 222080233. The reversal of 222080232 is 232080222.
It is a junction number, because it is equal to n+sod(n) for n = 222080199 and 222080208.
It is not an unprimeable number, because it can be changed into a prime (222080233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420343 + ... + 420870.
It is an arithmetic number, because the mean of its divisors is an integer number (18927315).
Almost surely, 2222080232 is an apocalyptic number.
222080232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
222080232 is an abundant number, since it is smaller than the sum of its proper divisors (383593848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222080232 is a wasteful number, since it uses less digits than its factorization.
222080232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 841233 (or 841229 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 222080232 is about 14902.3565921635. The cubic root of 222080232 is about 605.5778301127.
The spelling of 222080232 in words is "two hundred twenty-two million, eighty thousand, two hundred thirty-two".
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