Base | Representation |
---|---|
bin | 1111110010100… |
… | …01111101110001 |
3 | 100020020110220002 |
4 | 13321101331301 |
5 | 232402100210 |
6 | 21050555345 |
7 | 3165600662 |
oct | 771217561 |
9 | 306213802 |
10 | 132456305 |
11 | 6884a423 |
12 | 38438b55 |
13 | 21598817 |
14 | 1383d369 |
15 | b9664a5 |
hex | 7e51f71 |
132456305 has 8 divisors (see below), whose sum is σ = 159702144. Its totient is φ = 105462000.
The previous prime is 132456229. The next prime is 132456307. The reversal of 132456305 is 503654231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 132456305 - 224 = 115679089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132456307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61721 + ... + 63830.
It is an arithmetic number, because the mean of its divisors is an integer number (19962768).
Almost surely, 2132456305 is an apocalyptic number.
It is an amenable number.
132456305 is a deficient number, since it is larger than the sum of its proper divisors (27245839).
132456305 is a wasteful number, since it uses less digits than its factorization.
132456305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125767.
The product of its (nonzero) digits is 10800, while the sum is 29.
The square root of 132456305 is about 11508.9662872041. The cubic root of 132456305 is about 509.7503648205.
The spelling of 132456305 in words is "one hundred thirty-two million, four hundred fifty-six thousand, three hundred five".
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