Base | Representation |
---|---|
bin | 1111101111110… |
… | …00110010100010 |
3 | 100012112220211211 |
4 | 13313320302202 |
5 | 232303403132 |
6 | 21035100334 |
7 | 3162520036 |
oct | 767706242 |
9 | 305486754 |
10 | 132091042 |
11 | 6861aa56 |
12 | 382a16aa |
13 | 2149b4a5 |
14 | 137861c6 |
15 | b8e3147 |
hex | 7df8ca2 |
132091042 has 4 divisors (see below), whose sum is σ = 198136566. Its totient is φ = 66045520.
The previous prime is 132091039. The next prime is 132091067. The reversal of 132091042 is 240190231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240190231 = 71 ⋅3382961.
It can be written as a sum of positive squares in only one way, i.e., 132043081 + 47961 = 11491^2 + 219^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33022759 + ... + 33022762.
Almost surely, 2132091042 is an apocalyptic number.
132091042 is a deficient number, since it is larger than the sum of its proper divisors (66045524).
132091042 is an equidigital number, since it uses as much as digits as its factorization.
132091042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66045523.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 132091042 is about 11493.0867046238. The cubic root of 132091042 is about 509.2813690022.
The spelling of 132091042 in words is "one hundred thirty-two million, ninety-one thousand, forty-two".
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