Base | Representation |
---|---|
bin | 10111111111110… |
… | …01110011101000 |
3 | 112000210011100220 |
4 | 23333321303220 |
5 | 403013114344 |
6 | 31550330040 |
7 | 4663014015 |
oct | 1377716350 |
9 | 460704326 |
10 | 201301224 |
11 | a36a1653 |
12 | 574b9920 |
13 | 32921667 |
14 | 1ca4070c |
15 | 12a14c19 |
hex | bff9ce8 |
201301224 has 32 divisors (see below), whose sum is σ = 506934720. Its totient is φ = 66609536.
The previous prime is 201301157. The next prime is 201301241. The reversal of 201301224 is 422103102.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 27324 + ... + 33899.
It is an arithmetic number, because the mean of its divisors is an integer number (15841710).
Almost surely, 2201301224 is an apocalyptic number.
201301224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
201301224 is an abundant number, since it is smaller than the sum of its proper divisors (305633496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201301224 is a wasteful number, since it uses less digits than its factorization.
201301224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61369 (or 61365 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 201301224 is about 14188.0662530170. The cubic root of 201301224 is about 586.0690743940.
Adding to 201301224 its reverse (422103102), we get a palindrome (623404326).
The spelling of 201301224 in words is "two hundred one million, three hundred one thousand, two hundred twenty-four".
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