Base | Representation |
---|---|
bin | 1111011000101011001001 |
3 | 21120220112201 |
4 | 33120223021 |
5 | 2013030400 |
6 | 222240201 |
7 | 46165450 |
oct | 17305311 |
9 | 7526481 |
10 | 4033225 |
11 | 2305249 |
12 | 1426061 |
13 | ab2a31 |
14 | 76db97 |
15 | 54a06a |
hex | 3d8ac9 |
4033225 has 24 divisors (see below), whose sum is σ = 6021440. Its totient is φ = 2617920.
The previous prime is 4033207. The next prime is 4033229. The reversal of 4033225 is 5223304.
It is not a de Polignac number, because 4033225 - 211 = 4031177 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (4033229) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2719 + ... + 3931.
Almost surely, 24033225 is an apocalyptic number.
It is an amenable number.
4033225 is a deficient number, since it is larger than the sum of its proper divisors (1988215).
4033225 is a wasteful number, since it uses less digits than its factorization.
4033225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1249 (or 1244 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 4033225 is about 2008.2890728180. The cubic root of 4033225 is about 159.1784055497.
Adding to 4033225 its reverse (5223304), we get a palindrome (9256529).
The spelling of 4033225 in words is "four million, thirty-three thousand, two hundred twenty-five".
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