Base | Representation |
---|---|
bin | 1111110011110… |
… | …01111011100101 |
3 | 100020112210110001 |
4 | 13321321323211 |
5 | 232422320010 |
6 | 21054301301 |
7 | 3200152150 |
oct | 771717345 |
9 | 306483401 |
10 | 132620005 |
11 | 68951411 |
12 | 384b7831 |
13 | 2162519b |
14 | 13882c97 |
15 | b999c3a |
hex | 7e79ee5 |
132620005 has 8 divisors (see below), whose sum is σ = 181878912. Its totient is φ = 90939408.
The previous prime is 132619999. The next prime is 132620021. The reversal of 132620005 is 500026231.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 132620005 - 23 = 132619997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1894537 + ... + 1894606.
It is an arithmetic number, because the mean of its divisors is an integer number (22734864).
Almost surely, 2132620005 is an apocalyptic number.
It is an amenable number.
132620005 is a deficient number, since it is larger than the sum of its proper divisors (49258907).
132620005 is an equidigital number, since it uses as much as digits as its factorization.
132620005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3789155.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 132620005 is about 11516.0759375753. The cubic root of 132620005 is about 509.9602750040.
Adding to 132620005 its reverse (500026231), we get a palindrome (632646236).
The spelling of 132620005 in words is "one hundred thirty-two million, six hundred twenty thousand, five".
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