Base | Representation |
---|---|
bin | 1111110000000… |
… | …10010101000000 |
3 | 100012121220102212 |
4 | 13320002111000 |
5 | 232311130422 |
6 | 21040001252 |
7 | 3163041662 |
oct | 770022500 |
9 | 305556385 |
10 | 132130112 |
11 | 68647344 |
12 | 38300228 |
13 | 214b31ca |
14 | 13796532 |
15 | b8ee9e2 |
hex | 7e02540 |
132130112 has 28 divisors (see below), whose sum is σ = 265153140. Its totient is φ = 65319936.
The previous prime is 132130111. The next prime is 132130129. The reversal of 132130112 is 211031231.
It can be written as a sum of positive squares in 2 ways, for example, as 10601536 + 121528576 = 3256^2 + 11024^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132130111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5903 + ... + 17294.
It is an arithmetic number, because the mean of its divisors is an integer number (9469755).
Almost surely, 2132130112 is an apocalyptic number.
It is an amenable number.
132130112 is an abundant number, since it is smaller than the sum of its proper divisors (133023028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132130112 is an equidigital number, since it uses as much as digits as its factorization.
132130112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23298 (or 23288 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 132130112 is about 11494.7862964041. The cubic root of 132130112 is about 509.3315759437.
Adding to 132130112 its reverse (211031231), we get a palindrome (343161343).
The spelling of 132130112 in words is "one hundred thirty-two million, one hundred thirty thousand, one hundred twelve".
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