Base | Representation |
---|---|
bin | 1100011100111… |
… | …0000011001001 |
3 | 10122021021010200 |
4 | 3013032003021 |
5 | 101332133301 |
6 | 5103202413 |
7 | 1202620101 |
oct | 307160311 |
9 | 118237120 |
10 | 52224201 |
11 | 2752a8a7 |
12 | 155a6409 |
13 | aa868c3 |
14 | 6d16201 |
15 | 48b8c86 |
hex | 31ce0c9 |
52224201 has 12 divisors (see below), whose sum is σ = 77275380. Its totient is φ = 33966720.
The previous prime is 52224197. The next prime is 52224203. The reversal of 52224201 is 10242225.
It can be written as a sum of positive squares in 2 ways, for example, as 3154176 + 49070025 = 1776^2 + 7005^2 .
It is not a de Polignac number, because 52224201 - 22 = 52224197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52224203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70396 + ... + 71133.
It is an arithmetic number, because the mean of its divisors is an integer number (6439615).
Almost surely, 252224201 is an apocalyptic number.
It is an amenable number.
52224201 is a deficient number, since it is larger than the sum of its proper divisors (25051179).
52224201 is a wasteful number, since it uses less digits than its factorization.
52224201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141576 (or 141573 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 52224201 is about 7226.6313729150. The cubic root of 52224201 is about 373.7867778113.
Adding to 52224201 its reverse (10242225), we get a palindrome (62466426).
It can be divided in two parts, 52224 and 201, that added together give a palindrome (52425).
The spelling of 52224201 in words is "fifty-two million, two hundred twenty-four thousand, two hundred one".
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