Base | Representation |
---|---|
bin | 10000111101001… |
… | …001110001001100 |
3 | 201211021101100010 |
4 | 100331021301030 |
5 | 1040310410002 |
6 | 44121033220 |
7 | 10022631450 |
oct | 2075116114 |
9 | 654241303 |
10 | 284466252 |
11 | 136634784 |
12 | 7b325810 |
13 | 46c1c535 |
14 | 29acc660 |
15 | 19e9146c |
hex | 10f49c4c |
284466252 has 96 divisors (see below), whose sum is σ = 804948480. Its totient is φ = 76377600.
The previous prime is 284466239. The next prime is 284466331. The reversal of 284466252 is 252664482.
It is a self number, because there is not a number n which added to its sum of digits gives 284466252.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218002 + ... + 219302.
It is an arithmetic number, because the mean of its divisors is an integer number (8384880).
Almost surely, 2284466252 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 284466252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402474240).
284466252 is an abundant number, since it is smaller than the sum of its proper divisors (520482228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
284466252 is a wasteful number, since it uses less digits than its factorization.
284466252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1471 (or 1469 counting only the distinct ones).
The product of its digits is 184320, while the sum is 39.
The square root of 284466252 is about 16866.1273563317. The cubic root of 284466252 is about 657.6733596181.
It can be divided in two parts, 2844 and 66252, that added together give a palindrome (69096).
The spelling of 284466252 in words is "two hundred eighty-four million, four hundred sixty-six thousand, two hundred fifty-two".
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