Base | Representation |
---|---|
bin | 11001110000000… |
… | …010111110100001 |
3 | 1010002221011120122 |
4 | 121300002332201 |
5 | 1341044304010 |
6 | 110511450025 |
7 | 13464104402 |
oct | 3160027641 |
9 | 1102834518 |
10 | 432025505 |
11 | 20195a17a |
12 | 100826915 |
13 | 6b6754c2 |
14 | 4153d9a9 |
15 | 27ddc855 |
hex | 19c02fa1 |
432025505 has 16 divisors (see below), whose sum is σ = 563766480. Its totient is φ = 316495872.
The previous prime is 432025463. The next prime is 432025507. The reversal of 432025505 is 505520234.
It can be written as a sum of positive squares in 8 ways, for example, as 12103441 + 419922064 = 3479^2 + 20492^2 .
It is a cyclic number.
It is not a de Polignac number, because 432025505 - 214 = 432009121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (432025507) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65540 + ... + 71829.
It is an arithmetic number, because the mean of its divisors is an integer number (35235405).
Almost surely, 2432025505 is an apocalyptic number.
It is an amenable number.
432025505 is a deficient number, since it is larger than the sum of its proper divisors (131740975).
432025505 is a wasteful number, since it uses less digits than its factorization.
432025505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137428.
The product of its (nonzero) digits is 6000, while the sum is 26.
The square root of 432025505 is about 20785.2232367131. The cubic root of 432025505 is about 755.9675066286.
Adding to 432025505 its reverse (505520234), we get a palindrome (937545739).
The spelling of 432025505 in words is "four hundred thirty-two million, twenty-five thousand, five hundred five".
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