Base | Representation |
---|---|
bin | 11111110000011… |
… | …111011110000001 |
3 | 1101010120022202020 |
4 | 133300133132001 |
5 | 2042344234010 |
6 | 124511512053 |
7 | 16126525551 |
oct | 3760373601 |
9 | 1333508666 |
10 | 532805505 |
11 | 253833731 |
12 | 12a528629 |
13 | 8650003b |
14 | 50a95161 |
15 | 31b98470 |
hex | 1fc1f781 |
532805505 has 32 divisors (see below), whose sum is σ = 900685440. Its totient is φ = 268208640.
The previous prime is 532805503. The next prime is 532805563. The reversal of 532805505 is 505508235.
It is not a de Polignac number, because 532805505 - 21 = 532805503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (532805503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76759 + ... + 83411.
It is an arithmetic number, because the mean of its divisors is an integer number (28146420).
Almost surely, 2532805505 is an apocalyptic number.
It is an amenable number.
532805505 is a deficient number, since it is larger than the sum of its proper divisors (367879935).
532805505 is a wasteful number, since it uses less digits than its factorization.
532805505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6961.
The product of its (nonzero) digits is 30000, while the sum is 33.
The square root of 532805505 is about 23082.5801200819. The cubic root of 532805505 is about 810.6926478932.
It can be divided in two parts, 53280 and 5505, that added together give a palindrome (58785).
The spelling of 532805505 in words is "five hundred thirty-two million, eight hundred five thousand, five hundred five".
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