Base | Representation |
---|---|
bin | 1111101111000101… |
… | …0010000011011110 |
3 | 101220101012102222200 |
4 | 3323301102003132 |
5 | 32122321001342 |
6 | 1535050552330 |
7 | 206450260311 |
oct | 37361220336 |
9 | 11811172880 |
10 | 4224000222 |
11 | 1878379982 |
12 | 99a7386a6 |
13 | 52415cb20 |
14 | 2c0dc2978 |
15 | 19ac7094c |
hex | fbc520de |
4224000222 has 48 divisors (see below), whose sum is σ = 9864913968. Its totient is φ = 1298517120.
The previous prime is 4224000211. The next prime is 4224000247. The reversal of 4224000222 is 2220004224.
4224000222 is a `hidden beast` number, since 42 + 2 + 400 + 0 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 4224000195 and 4224000204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271597 + ... + 286727.
It is an arithmetic number, because the mean of its divisors is an integer number (205519041).
Almost surely, 24224000222 is an apocalyptic number.
4224000222 is an abundant number, since it is smaller than the sum of its proper divisors (5640913746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4224000222 is a wasteful number, since it uses less digits than its factorization.
4224000222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16345 (or 16342 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 4224000222 is about 64992.3089449821. The cubic root of 4224000222 is about 1616.4960365682.
Adding to 4224000222 its reverse (2220004224), we get a palindrome (6444004446).
The spelling of 4224000222 in words is "four billion, two hundred twenty-four million, two hundred twenty-two", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •