Base | Representation |
---|---|
bin | 11111110100011… |
… | …100010010000001 |
3 | 1101012111221012211 |
4 | 133310130102001 |
5 | 2043130403100 |
6 | 124550022121 |
7 | 16141400554 |
oct | 3764342201 |
9 | 1335457184 |
10 | 533841025 |
11 | 254380733 |
12 | 12a947941 |
13 | 867a3483 |
14 | 50c8469b |
15 | 31d001ba |
hex | 1fd1c481 |
533841025 has 9 divisors (see below), whose sum is σ = 662106153. Its totient is φ = 426980400.
The previous prime is 533841023. The next prime is 533841029. The reversal of 533841025 is 520148335.
The square root of 533841025 is 23105.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 38155329 + 495685696 = 6177^2 + 22264^2 .
It is not a de Polignac number, because 533841025 - 21 = 533841023 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (533841023) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 113215 + ... + 117835.
Almost surely, 2533841025 is an apocalyptic number.
533841025 is the 23105-th square number.
533841025 is the 11553-rd centered octagonal number.
It is an amenable number.
533841025 is a deficient number, since it is larger than the sum of its proper divisors (128265128).
533841025 is an frugal number, since it uses more digits than its factorization.
533841025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9252 (or 4626 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
The cubic root of 533841025 is about 811.2175080746.
Multiplying 533841025 by its product of nonzero digits (14400), we get a square (7687310760000 = 27726002).
The spelling of 533841025 in words is "five hundred thirty-three million, eight hundred forty-one thousand, twenty-five".
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