Base | Representation |
---|---|
bin | 1111110000001… |
… | …10000011010000 |
3 | 100012122200100121 |
4 | 13320012003100 |
5 | 232312122420 |
6 | 21040200024 |
7 | 3163134304 |
oct | 770060320 |
9 | 305580317 |
10 | 132145360 |
11 | 68657846 |
12 | 38309014 |
13 | 214ba129 |
14 | 1379bd04 |
15 | b9042aa |
hex | 7e060d0 |
132145360 has 40 divisors (see below), whose sum is σ = 308183400. Its totient is φ = 52695552.
The previous prime is 132145357. The next prime is 132145393. The reversal of 132145360 is 63541231.
It can be written as a sum of positive squares in 4 ways, for example, as 9290304 + 122855056 = 3048^2 + 11084^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25554 + ... + 30286.
It is an arithmetic number, because the mean of its divisors is an integer number (7704585).
Almost surely, 2132145360 is an apocalyptic number.
132145360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132145360 is an abundant number, since it is smaller than the sum of its proper divisors (176038040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132145360 is a wasteful number, since it uses less digits than its factorization.
132145360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5095 (or 5089 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 132145360 is about 11495.4495344897. The cubic root of 132145360 is about 509.3511677158.
Adding to 132145360 its reverse (63541231), we get a palindrome (195686591).
The spelling of 132145360 in words is "one hundred thirty-two million, one hundred forty-five thousand, three hundred sixty".
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