Base | Representation |
---|---|
bin | 11000010101001… |
… | …111100111000110 |
3 | 1001110010211111220 |
4 | 120111033213012 |
5 | 1314001102100 |
6 | 104301341210 |
7 | 13054555020 |
oct | 3025174706 |
9 | 1043124456 |
10 | 408222150 |
11 | 19a481386 |
12 | b4867806 |
13 | 6675cb8b |
14 | 3c305010 |
15 | 25c89aa0 |
hex | 1854f9c6 |
408222150 has 96 divisors (see below), whose sum is σ = 1165758720. Its totient is φ = 92603520.
The previous prime is 408222127. The next prime is 408222179. The reversal of 408222150 is 51222804.
It is a self number, because there is not a number n which added to its sum of digits gives 408222150.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144552 + ... + 147348.
It is an arithmetic number, because the mean of its divisors is an integer number (12143320).
Almost surely, 2408222150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 408222150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582879360).
408222150 is an abundant number, since it is smaller than the sum of its proper divisors (757536570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
408222150 is a wasteful number, since it uses less digits than its factorization.
408222150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2958 (or 2953 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 408222150 is about 20204.5081603092. The cubic root of 408222150 is about 741.8205417941.
Adding to 408222150 its reverse (51222804), we get a palindrome (459444954).
The spelling of 408222150 in words is "four hundred eight million, two hundred twenty-two thousand, one hundred fifty".
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