Base | Representation |
---|---|
bin | 11001001110110… |
… | …110111011110001 |
3 | 1002111120011022110 |
4 | 121032312323301 |
5 | 1331332403200 |
6 | 110001155533 |
7 | 13330130625 |
oct | 3116667361 |
9 | 1074504273 |
10 | 423325425 |
11 | 1a7a57726 |
12 | b992bba9 |
13 | 6991a523 |
14 | 40317185 |
15 | 2726eb50 |
hex | 193b6ef1 |
423325425 has 24 divisors (see below), whose sum is σ = 702187200. Its totient is φ = 225035200.
The previous prime is 423325423. The next prime is 423325433. The reversal of 423325425 is 524523324.
It is not a de Polignac number, because 423325425 - 21 = 423325423 is a prime.
It is a zygodrome in base 6.
It is a junction number, because it is equal to n+sod(n) for n = 423325392 and 423325401.
It is not an unprimeable number, because it can be changed into a prime (423325423) 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, 14251 + ... + 32399.
It is an arithmetic number, because the mean of its divisors is an integer number (29257800).
Almost surely, 2423325425 is an apocalyptic number.
It is an amenable number.
423325425 is a deficient number, since it is larger than the sum of its proper divisors (278861775).
423325425 is a wasteful number, since it uses less digits than its factorization.
423325425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18473 (or 18468 counting only the distinct ones).
The product of its digits is 28800, while the sum is 30.
The square root of 423325425 is about 20574.8736326618. The cubic root of 423325425 is about 750.8585279757.
Adding to 423325425 its reverse (524523324), we get a palindrome (947848749).
The spelling of 423325425 in words is "four hundred twenty-three million, three hundred twenty-five thousand, four hundred twenty-five".
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