Base | Representation |
---|---|
bin | 111101101011010010… |
… | …1110000011100010100 |
3 | 110122212121121120102222 |
4 | 1323112211300130110 |
5 | 4132224001201402 |
6 | 140502450521512 |
7 | 12366133654145 |
oct | 1732645603424 |
9 | 418777546388 |
10 | 132449240852 |
11 | 51198164025 |
12 | 21804b96298 |
13 | c64a441186 |
14 | 65a68a5acc |
15 | 36a2db47a2 |
hex | 1ed6970714 |
132449240852 has 12 divisors (see below), whose sum is σ = 231907348596. Its totient is φ = 66189998400.
The previous prime is 132449240843. The next prime is 132449240857. The reversal of 132449240852 is 258042944231.
It can be written as a sum of positive squares in 2 ways, for example, as 46209521296 + 86239719556 = 214964^2 + 293666^2 .
It is a super-2 number, since 2×1324492408522 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132449240857) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8646899 + ... + 8662202.
It is an arithmetic number, because the mean of its divisors is an integer number (19325612383).
Almost surely, 2132449240852 is an apocalyptic number.
It is an amenable number.
132449240852 is a deficient number, since it is larger than the sum of its proper divisors (99458107744).
132449240852 is a wasteful number, since it uses less digits than its factorization.
132449240852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17311018 (or 17311016 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 44.
The spelling of 132449240852 in words is "one hundred thirty-two billion, four hundred forty-nine million, two hundred forty thousand, eight hundred fifty-two".
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