Base | Representation |
---|---|
bin | 1111110010011… |
… | …11010010011101 |
3 | 100020012220212000 |
4 | 13321033102131 |
5 | 232401222331 |
6 | 21050432513 |
7 | 3165524010 |
oct | 771172235 |
9 | 306186760 |
10 | 132445341 |
11 | 68842166 |
12 | 38432739 |
13 | 21593832 |
14 | 13839377 |
15 | b9630e6 |
hex | 7e4f49d |
132445341 has 32 divisors (see below), whose sum is σ = 226974720. Its totient is φ = 74762352.
The previous prime is 132445319. The next prime is 132445427. The reversal of 132445341 is 143544231.
It is a happy number.
It is not a de Polignac number, because 132445341 - 26 = 132445277 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132445301) 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, 11466 + ... + 19908.
It is an arithmetic number, because the mean of its divisors is an integer number (7092960).
Almost surely, 2132445341 is an apocalyptic number.
It is an amenable number.
132445341 is a deficient number, since it is larger than the sum of its proper divisors (94529379).
132445341 is an equidigital number, since it uses as much as digits as its factorization.
132445341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8542 (or 8536 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 132445341 is about 11508.4899530738. The cubic root of 132445341 is about 509.7362996609.
Adding to 132445341 its reverse (143544231), we get a palindrome (275989572).
It can be divided in two parts, 1324 and 45341, that added together give a triangular number (46665 = T305).
The spelling of 132445341 in words is "one hundred thirty-two million, four hundred forty-five thousand, three hundred forty-one".
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