Base | Representation |
---|---|
bin | 11010100001000… |
… | …10111001001000 |
3 | 120111120011201202 |
4 | 31100202321020 |
5 | 423421103112 |
6 | 34023403332 |
7 | 5340501062 |
oct | 1520427110 |
9 | 514504652 |
10 | 222441032 |
11 | 104620270 |
12 | 625b3548 |
13 | 37113818 |
14 | 21784732 |
15 | 147dd6c2 |
hex | d422e48 |
222441032 has 32 divisors (see below), whose sum is σ = 455565600. Its totient is φ = 100982400.
The previous prime is 222440983. The next prime is 222441041. The reversal of 222441032 is 230144222.
It is a junction number, because it is equal to n+sod(n) for n = 222440995 and 222441013.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137444 + ... + 139052.
It is an arithmetic number, because the mean of its divisors is an integer number (14236425).
Almost surely, 2222441032 is an apocalyptic number.
222441032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
222441032 is an abundant number, since it is smaller than the sum of its proper divisors (233124568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222441032 is a wasteful number, since it uses less digits than its factorization.
222441032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3197 (or 3193 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 222441032 is about 14914.4571473453. The cubic root of 222441032 is about 605.9056009399.
Adding to 222441032 its reverse (230144222), we get a palindrome (452585254).
The spelling of 222441032 in words is "two hundred twenty-two million, four hundred forty-one thousand, thirty-two".
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