Base | Representation |
---|---|
bin | 1111101111011… |
… | …00010110001111 |
3 | 100012110022221022 |
4 | 13313230112033 |
5 | 232300240304 |
6 | 21034024355 |
7 | 3162215333 |
oct | 767542617 |
9 | 305408838 |
10 | 132040079 |
11 | 68595736 |
12 | 382780bb |
13 | 21481232 |
14 | 137717c3 |
15 | b8d2ebe |
hex | 7dec58f |
132040079 has 4 divisors (see below), whose sum is σ = 137780976. Its totient is φ = 126299184.
The previous prime is 132040031. The next prime is 132040099. The reversal of 132040079 is 970040231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970040231 = 19 ⋅51054749.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132040079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132040099) 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, 2870414 + ... + 2870459.
It is an arithmetic number, because the mean of its divisors is an integer number (34445244).
Almost surely, 2132040079 is an apocalyptic number.
132040079 is a deficient number, since it is larger than the sum of its proper divisors (5740897).
132040079 is an equidigital number, since it uses as much as digits as its factorization.
132040079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5740896.
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 132040079 is about 11490.8693752910. The cubic root of 132040079 is about 509.2158640681.
The spelling of 132040079 in words is "one hundred thirty-two million, forty thousand, seventy-nine".
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