Base | Representation |
---|---|
bin | 11110001011000… |
… | …011011101001110 |
3 | 1022021112100100220 |
4 | 132023003131032 |
5 | 2014042323342 |
6 | 122121532210 |
7 | 15354515133 |
oct | 3613033516 |
9 | 1267470326 |
10 | 506214222 |
11 | 23a821268 |
12 | 121644066 |
13 | 80b4c757 |
14 | 4b33258a |
15 | 2e6945ec |
hex | 1e2c374e |
506214222 has 32 divisors (see below), whose sum is σ = 1066936320. Its totient is φ = 159799200.
The previous prime is 506214211. The next prime is 506214223. The reversal of 506214222 is 222412605.
It is a happy number.
It is a super-3 number, since 3×5062142223 (a number of 27 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 506214192 and 506214201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (506214223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4222 + ... + 32097.
It is an arithmetic number, because the mean of its divisors is an integer number (33341760).
Almost surely, 2506214222 is an apocalyptic number.
506214222 is an abundant number, since it is smaller than the sum of its proper divisors (560722098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
506214222 is a wasteful number, since it uses less digits than its factorization.
506214222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36448.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 506214222 is about 22499.2049192855. The cubic root of 506214222 is about 796.9751512356.
Adding to 506214222 its reverse (222412605), we get a palindrome (728626827).
The spelling of 506214222 in words is "five hundred six million, two hundred fourteen thousand, two hundred twenty-two".
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