| Base | Representation |
|---|---|
| bin | 1101000010100010110… |
| … | …1111111100110001000 |
| 3 | 210102020102212112012120 |
| 4 | 3100220231333212020 |
| 5 | 12132243442220000 |
| 6 | 250525233011240 |
| 7 | 22120313602233 |
| oct | 3205055774610 |
| 9 | 712212775176 |
| 10 | 224021445000 |
| 11 | 870092a1391 |
| 12 | 375003b3b20 |
| 13 | 18181bb6562 |
| 14 | abb250041a |
| 15 | 5c6229e6a0 |
| hex | 3428b7f988 |
224021445000 has 160 divisors (see below), whose sum is σ = 700945375680. Its totient is φ = 59644960000.
The previous prime is 224021444993. The next prime is 224021445007. The reversal of 224021445000 is 544120422.
It is a happy number.
224021445000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (224021444993) and next prime (224021445007).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (224021445007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9783565 + ... + 9806435.
It is an arithmetic number, because the mean of its divisors is an integer number (4380908598).
Almost surely, 2224021445000 is an apocalyptic number.
224021445000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 224021445000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350472687840).
224021445000 is an abundant number, since it is smaller than the sum of its proper divisors (476923930680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224021445000 is a wasteful number, since it uses less digits than its factorization.
224021445000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23553 (or 23534 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 24.
Adding to 224021445000 its reverse (544120422), we get a palindrome (224565565422).
The spelling of 224021445000 in words is "two hundred twenty-four billion, twenty-one million, four hundred forty-five thousand".
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