Base | Representation |
---|---|
bin | 1111110001010… |
… | …01001111110101 |
3 | 100012221000010001 |
4 | 13320221033311 |
5 | 232331231100 |
6 | 21043231301 |
7 | 3164304514 |
oct | 770511765 |
9 | 305830101 |
10 | 132289525 |
11 | 68746095 |
12 | 38378531 |
13 | 2153a934 |
14 | 137d867b |
15 | b931d6a |
hex | 7e293f5 |
132289525 has 6 divisors (see below), whose sum is σ = 164039042. Its totient is φ = 105831600.
The previous prime is 132289523. The next prime is 132289579. The reversal of 132289525 is 525982231.
It can be written as a sum of positive squares in 3 ways, for example, as 1461681 + 130827844 = 1209^2 + 11438^2 .
It is not a de Polignac number, because 132289525 - 21 = 132289523 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132289523) 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 5 ways as a sum of consecutive naturals, for example, 2645766 + ... + 2645815.
Almost surely, 2132289525 is an apocalyptic number.
It is an amenable number.
132289525 is a deficient number, since it is larger than the sum of its proper divisors (31749517).
132289525 is an equidigital number, since it uses as much as digits as its factorization.
132289525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5291591 (or 5291586 counting only the distinct ones).
The product of its digits is 43200, while the sum is 37.
The square root of 132289525 is about 11501.7183498815. The cubic root of 132289525 is about 509.5363272604.
The spelling of 132289525 in words is "one hundred thirty-two million, two hundred eighty-nine thousand, five hundred twenty-five".
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