Base | Representation |
---|---|
bin | 11001001101110… |
… | …010110001010001 |
3 | 1002111000222022201 |
4 | 121031302301101 |
5 | 1331244434400 |
6 | 105551203201 |
7 | 13324555630 |
oct | 3115626121 |
9 | 1074028281 |
10 | 423046225 |
11 | 1a7886988 |
12 | b9816501 |
13 | 69850414 |
14 | 40283517 |
15 | 2721706a |
hex | 19372c51 |
423046225 has 24 divisors (see below), whose sum is σ = 609693120. Its totient is φ = 285165120.
The previous prime is 423046223. The next prime is 423046249. The reversal of 423046225 is 522640324.
It is not a de Polignac number, because 423046225 - 21 = 423046223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 423046193 and 423046202.
It is not an unprimeable number, because it can be changed into a prime (423046223) 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, 10162 + ... + 30811.
It is an arithmetic number, because the mean of its divisors is an integer number (25403880).
Almost surely, 2423046225 is an apocalyptic number.
It is an amenable number.
423046225 is a deficient number, since it is larger than the sum of its proper divisors (186646895).
423046225 is a wasteful number, since it uses less digits than its factorization.
423046225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41049 (or 41044 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 28.
The square root of 423046225 is about 20568.0875387091. The cubic root of 423046225 is about 750.6934179571.
Adding to 423046225 its reverse (522640324), we get a palindrome (945686549).
The spelling of 423046225 in words is "four hundred twenty-three million, forty-six thousand, two hundred twenty-five".
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