Base | Representation |
---|---|
bin | 11010110000010… |
… | …01010100001100 |
3 | 120122022101202220 |
4 | 31120021110030 |
5 | 424423332140 |
6 | 34134215340 |
7 | 5363436561 |
oct | 1530112414 |
9 | 518271686 |
10 | 224433420 |
11 | 105761172 |
12 | 631b4550 |
13 | 37660653 |
14 | 21b42868 |
15 | 14a83bd0 |
hex | d60950c |
224433420 has 24 divisors (see below), whose sum is σ = 628413744. Its totient is φ = 59848896.
The previous prime is 224433409. The next prime is 224433437. The reversal of 224433420 is 24334422.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1870219 + ... + 1870338.
It is an arithmetic number, because the mean of its divisors is an integer number (26183906).
Almost surely, 2224433420 is an apocalyptic number.
224433420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
224433420 is an abundant number, since it is smaller than the sum of its proper divisors (403980324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224433420 is a wasteful number, since it uses less digits than its factorization.
224433420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3740569 (or 3740567 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 24.
The square root of 224433420 is about 14981.1020956404. The cubic root of 224433420 is about 607.7092439127.
Adding to 224433420 its reverse (24334422), we get a palindrome (248767842).
The spelling of 224433420 in words is "two hundred twenty-four million, four hundred thirty-three thousand, four hundred twenty".
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