Base | Representation |
---|---|
bin | 10000000111011000111010 |
3 | 21221122000120 |
4 | 100013120322 |
5 | 2040141240 |
6 | 230314110 |
7 | 50623350 |
oct | 20073072 |
9 | 7848016 |
10 | 4224570 |
11 | 2425a89 |
12 | 14b8936 |
13 | b4bb5c |
14 | 7bd7d0 |
15 | 586ad0 |
hex | 40763a |
4224570 has 32 divisors (see below), whose sum is σ = 11587968. Its totient is φ = 965568.
The previous prime is 4224559. The next prime is 4224589. The reversal of 4224570 is 754224.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 4224570.
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, 9849 + ... + 10268.
It is an arithmetic number, because the mean of its divisors is an integer number (362124).
Almost surely, 24224570 is an apocalyptic number.
4224570 is an abundant number, since it is smaller than the sum of its proper divisors (7363398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4224570 is a wasteful number, since it uses less digits than its factorization.
4224570 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20134.
The product of its (nonzero) digits is 2240, while the sum is 24.
The square root of 4224570 is about 2055.3758780330. The cubic root of 4224570 is about 161.6568716683.
Adding to 4224570 its reverse (754224), we get a palindrome (4978794).
The spelling of 4224570 in words is "four million, two hundred twenty-four thousand, five hundred seventy".
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