Base | Representation |
---|---|
bin | 1101000111111001001 |
3 | 210211212212 |
4 | 1220333021 |
5 | 102230100 |
6 | 13114505 |
7 | 3440501 |
oct | 1507711 |
9 | 724785 |
10 | 430025 |
11 | 2740a2 |
12 | 188a35 |
13 | 12096b |
14 | b2a01 |
15 | 87635 |
hex | 68fc9 |
430025 has 12 divisors (see below), whose sum is σ = 541632. Its totient is φ = 338640.
The previous prime is 430019. The next prime is 430057. The reversal of 430025 is 520034.
It is not a de Polignac number, because 430025 - 24 = 430009 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 429991 and 430009.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2492 + ... + 2658.
It is an arithmetic number, because the mean of its divisors is an integer number (45136).
2430025 is an apocalyptic number.
It is an amenable number.
430025 is a deficient number, since it is larger than the sum of its proper divisors (111607).
430025 is a wasteful number, since it uses less digits than its factorization.
430025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280 (or 275 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 430025 is about 655.7629144744. The cubic root of 430025 is about 75.4798858747.
Adding to 430025 its reverse (520034), we get a palindrome (950059).
Subtracting 430025 from its reverse (520034), we obtain a palindrome (90009).
The spelling of 430025 in words is "four hundred thirty thousand, twenty-five".
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