Base | Representation |
---|---|
bin | 11001001010101… |
… | …011100110011110 |
3 | 1002102111112021002 |
4 | 121022223212132 |
5 | 1331042333210 |
6 | 105521510302 |
7 | 13314620336 |
oct | 3112534636 |
9 | 1072445232 |
10 | 422230430 |
11 | 1a7379a76 |
12 | b94a2392 |
13 | 69625cbb |
14 | 401100c6 |
15 | 271054a5 |
hex | 192ab99e |
422230430 has 32 divisors (see below), whose sum is σ = 789868800. Its totient is φ = 162312192.
The previous prime is 422230409. The next prime is 422230511. The reversal of 422230430 is 34032224.
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, 61406 + ... + 67934.
It is an arithmetic number, because the mean of its divisors is an integer number (24683400).
Almost surely, 2422230430 is an apocalyptic number.
422230430 is a deficient number, since it is larger than the sum of its proper divisors (367638370).
422230430 is a wasteful number, since it uses less digits than its factorization.
422230430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6788.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 422230430 is about 20548.2463971990. The cubic root of 422230430 is about 750.2105660622.
Adding to 422230430 its reverse (34032224), we get a palindrome (456262654).
The spelling of 422230430 in words is "four hundred twenty-two million, two hundred thirty thousand, four hundred thirty".
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