Base | Representation |
---|---|
bin | 11010100001000… |
… | …01000010011000 |
3 | 120111112210022021 |
4 | 31100201002120 |
5 | 423420332212 |
6 | 34023304224 |
7 | 5340436654 |
oct | 1520410230 |
9 | 514483267 |
10 | 222433432 |
11 | 104615591 |
12 | 625ab074 |
13 | 37110220 |
14 | 21781a64 |
15 | 147db307 |
hex | d421098 |
222433432 has 32 divisors (see below), whose sum is σ = 463639680. Its totient is φ = 99348480.
The previous prime is 222433429. The next prime is 222433447. The reversal of 222433432 is 234334222.
It is a junction number, because it is equal to n+sod(n) for n = 222433397 and 222433406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31273 + ... + 37720.
It is an arithmetic number, because the mean of its divisors is an integer number (14488740).
Almost surely, 2222433432 is an apocalyptic number.
It is an amenable number.
222433432 is an abundant number, since it is smaller than the sum of its proper divisors (241206248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222433432 is a wasteful number, since it uses less digits than its factorization.
222433432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69043 (or 69039 counting only the distinct ones).
The product of its digits is 6912, while the sum is 25.
The square root of 222433432 is about 14914.2023588256. The cubic root of 222433432 is about 605.8987003320.
Adding to 222433432 its reverse (234334222), we get a palindrome (456767654).
The spelling of 222433432 in words is "two hundred twenty-two million, four hundred thirty-three thousand, four hundred thirty-two".
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