Base | Representation |
---|---|
bin | 11001101011000… |
… | …111001111000001 |
3 | 1010000111110112101 |
4 | 121223013033001 |
5 | 1340231412400 |
6 | 110424030401 |
7 | 13450110040 |
oct | 3153071701 |
9 | 1100443471 |
10 | 430732225 |
11 | 201156550 |
12 | 100302401 |
13 | 6b311951 |
14 | 412c4557 |
15 | 27c3456a |
hex | 19ac73c1 |
430732225 has 24 divisors (see below), whose sum is σ = 665903808. Its totient is φ = 268507200.
The previous prime is 430732217. The next prime is 430732229. The reversal of 430732225 is 522237034.
It is not a de Polignac number, because 430732225 - 23 = 430732217 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 430732193 and 430732202.
It is not an unprimeable number, because it can be changed into a prime (430732229) 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, 109954 + ... + 113803.
It is an arithmetic number, because the mean of its divisors is an integer number (27745992).
Almost surely, 2430732225 is an apocalyptic number.
It is an amenable number.
430732225 is a deficient number, since it is larger than the sum of its proper divisors (235171583).
430732225 is a wasteful number, since it uses less digits than its factorization.
430732225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223785 (or 223780 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 28.
The square root of 430732225 is about 20754.0893560763. The cubic root of 430732225 is about 755.2124162929.
Adding to 430732225 its reverse (522237034), we get a palindrome (952969259).
It can be divided in two parts, 430 and 732225, that added together give a triangular number (732655 = T1210).
The spelling of 430732225 in words is "four hundred thirty million, seven hundred thirty-two thousand, two hundred twenty-five".
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