Base | Representation |
---|---|
bin | 1111101111111… |
… | …00010001111110 |
3 | 100012120122110110 |
4 | 13313330101332 |
5 | 232304332332 |
6 | 21035250450 |
7 | 3162606525 |
oct | 767742176 |
9 | 305518413 |
10 | 132105342 |
11 | 6862a776 |
12 | 382a9a26 |
13 | 214a4b55 |
14 | 1378b4bc |
15 | b8e74cc |
hex | 7dfc47e |
132105342 has 8 divisors (see below), whose sum is σ = 264210696. Its totient is φ = 44035112.
The previous prime is 132105319. The next prime is 132105349. The reversal of 132105342 is 243501231.
It is a sphenic number, since it is the product of 3 distinct primes.
132105342 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132105349) 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, 11008773 + ... + 11008784.
It is an arithmetic number, because the mean of its divisors is an integer number (33026337).
Almost surely, 2132105342 is an apocalyptic number.
132105342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132105342 is a wasteful number, since it uses less digits than its factorization.
132105342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22017562.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 132105342 is about 11493.7088009050. The cubic root of 132105342 is about 509.2997463796.
Adding to 132105342 its reverse (243501231), we get a palindrome (375606573).
The spelling of 132105342 in words is "one hundred thirty-two million, one hundred five thousand, three hundred forty-two".
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