Base | Representation |
---|---|
bin | 1111110100001… |
… | …00110110001101 |
3 | 100020122001210001 |
4 | 13322010312031 |
5 | 232430232332 |
6 | 21055244301 |
7 | 3200426413 |
oct | 772046615 |
9 | 306561701 |
10 | 132664717 |
11 | 68981a69 |
12 | 38519691 |
13 | 2163c643 |
14 | 138952b3 |
15 | b9a80e7 |
hex | 7e84d8d |
132664717 has 4 divisors (see below), whose sum is σ = 136944256. Its totient is φ = 128385180.
The previous prime is 132664711. The next prime is 132664729. The reversal of 132664717 is 717466231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 717466231 = 109 ⋅6582259.
It is a cyclic number.
It is not a de Polignac number, because 132664717 - 23 = 132664709 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 (132664711) 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, 2139723 + ... + 2139784.
It is an arithmetic number, because the mean of its divisors is an integer number (34236064).
Almost surely, 2132664717 is an apocalyptic number.
It is an amenable number.
132664717 is a deficient number, since it is larger than the sum of its proper divisors (4279539).
132664717 is an equidigital number, since it uses as much as digits as its factorization.
132664717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4279538.
The product of its digits is 42336, while the sum is 37.
The square root of 132664717 is about 11518.0170602409. The cubic root of 132664717 is about 510.0175785303.
The spelling of 132664717 in words is "one hundred thirty-two million, six hundred sixty-four thousand, seven hundred seventeen".
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