Base | Representation |
---|---|
bin | 11010100001000… |
… | …01001110100110 |
3 | 120111112211101020 |
4 | 31100201032212 |
5 | 423420343324 |
6 | 34023312010 |
7 | 5340442152 |
oct | 1520411646 |
9 | 514484336 |
10 | 222434214 |
11 | 104616132 |
12 | 625ab606 |
13 | 371106a2 |
14 | 21782062 |
15 | 147db679 |
hex | d4213a6 |
222434214 has 16 divisors (see below), whose sum is σ = 445029120. Its totient is φ = 74117960.
The previous prime is 222434213. The next prime is 222434257. The reversal of 222434214 is 412434222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222434213) 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, 18727 + ... + 28205.
It is an arithmetic number, because the mean of its divisors is an integer number (27814320).
Almost surely, 2222434214 is an apocalyptic number.
222434214 is an abundant number, since it is smaller than the sum of its proper divisors (222594906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222434214 is a wasteful number, since it uses less digits than its factorization.
222434214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13395.
The product of its digits is 3072, while the sum is 24.
The square root of 222434214 is about 14914.2285754242. The cubic root of 222434214 is about 605.8994103755.
Adding to 222434214 its reverse (412434222), we get a palindrome (634868436).
The spelling of 222434214 in words is "two hundred twenty-two million, four hundred thirty-four thousand, two hundred fourteen".
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