Base | Representation |
---|---|
bin | 101010110010… |
… | …1000110011100 |
3 | 1120012202221110 |
4 | 1111211012130 |
5 | 21220343304 |
6 | 2120502020 |
7 | 361454562 |
oct | 125450634 |
9 | 46182843 |
10 | 22434204 |
11 | 11733171 |
12 | 761a910 |
13 | 48563a0 |
14 | 2d9da32 |
15 | 1e82289 |
hex | 156519c |
22434204 has 48 divisors (see below), whose sum is σ = 58204160. Its totient is φ = 6678720.
The previous prime is 22434199. The next prime is 22434227. The reversal of 22434204 is 40243422.
It is a super-2 number, since 2×224342042 = 1006587018227232, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2517 + ... + 7155.
Almost surely, 222434204 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22434204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29102080).
22434204 is an abundant number, since it is smaller than the sum of its proper divisors (35769956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22434204 is a wasteful number, since it uses less digits than its factorization.
22434204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4690 (or 4688 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 22434204 is about 4736.4759051430. The cubic root of 22434204 is about 282.0353559614.
Adding to 22434204 its reverse (40243422), we get a palindrome (62677626).
The spelling of 22434204 in words is "twenty-two million, four hundred thirty-four thousand, two hundred four".
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