Base | Representation |
---|---|
bin | 1011100100100010001001 |
3 | 12201002210200 |
4 | 23210202021 |
5 | 1234030400 |
6 | 145002413 |
7 | 34532136 |
oct | 13444211 |
9 | 5632720 |
10 | 3033225 |
11 | 17919a8 |
12 | 1023409 |
13 | 822810 |
14 | 58d58d |
15 | 3edb00 |
hex | 2e4889 |
3033225 has 72 divisors (see below), whose sum is σ = 6296472. Its totient is φ = 1382400.
The previous prime is 3033187. The next prime is 3033229. The reversal of 3033225 is 5223303.
It can be written as a sum of positive squares in 12 ways, for example, as 1814409 + 1218816 = 1347^2 + 1104^2 .
It is not a de Polignac number, because 3033225 - 26 = 3033161 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3033198 and 3033207.
It is not an unprimeable number, because it can be changed into a prime (3033229) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 49695 + ... + 49755.
It is an arithmetic number, because the mean of its divisors is an integer number (87451).
Almost surely, 23033225 is an apocalyptic number.
It is an amenable number.
3033225 is an abundant number, since it is smaller than the sum of its proper divisors (3263247).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3033225 is a wasteful number, since it uses less digits than its factorization.
3033225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107 (or 99 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 18.
The square root of 3033225 is about 1741.6156292363. The cubic root of 3033225 is about 144.7554339464.
Adding to 3033225 its reverse (5223303), we get a palindrome (8256528).
The spelling of 3033225 in words is "three million, thirty-three thousand, two hundred twenty-five".
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