Base | Representation |
---|---|
bin | 11001101000111… |
… | …101000000000110 |
3 | 1002222102200211220 |
4 | 121220331000012 |
5 | 1340110303042 |
6 | 110403541210 |
7 | 13442231226 |
oct | 3150750006 |
9 | 1088380756 |
10 | 430166022 |
11 | 2008aa110 |
12 | 10008a806 |
13 | 6b174010 |
14 | 411b8086 |
15 | 27b718ec |
hex | 19a3d006 |
430166022 has 64 divisors (see below), whose sum is σ = 1027434240. Its totient is φ = 118339200.
The previous prime is 430166021. The next prime is 430166029. The reversal of 430166022 is 220661034.
It is a junction number, because it is equal to n+sod(n) for n = 430165983 and 430166001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (430166021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48229 + ... + 56447.
It is an arithmetic number, because the mean of its divisors is an integer number (16053660).
Almost surely, 2430166022 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 430166022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513717120).
430166022 is an abundant number, since it is smaller than the sum of its proper divisors (597268218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430166022 is a wasteful number, since it uses less digits than its factorization.
430166022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8309.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 430166022 is about 20740.4441128921. Note that the first 3 decimals coincide. The cubic root of 430166022 is about 754.8813590751.
The spelling of 430166022 in words is "four hundred thirty million, one hundred sixty-six thousand, twenty-two".
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