Base | Representation |
---|---|
bin | 1111110010111… |
… | …10000011100011 |
3 | 100020022222211020 |
4 | 13321132003203 |
5 | 232410141302 |
6 | 21052020523 |
7 | 3166165236 |
oct | 771360343 |
9 | 306288736 |
10 | 132505827 |
11 | 68883653 |
12 | 38461743 |
13 | 215b521c |
14 | 1385341d |
15 | b975ebc |
hex | 7e5e0e3 |
132505827 has 8 divisors (see below), whose sum is σ = 176999616. Its totient is φ = 88174632.
The previous prime is 132505819. The next prime is 132505889. The reversal of 132505827 is 728505231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 132505827 - 23 = 132505819 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132505427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38733 + ... + 42014.
It is an arithmetic number, because the mean of its divisors is an integer number (22124952).
Almost surely, 2132505827 is an apocalyptic number.
132505827 is a deficient number, since it is larger than the sum of its proper divisors (44493789).
132505827 is an equidigital number, since it uses as much as digits as its factorization.
132505827 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81297.
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 132505827 is about 11511.1175391445. The cubic root of 132505827 is about 509.8138844147.
The spelling of 132505827 in words is "one hundred thirty-two million, five hundred five thousand, eight hundred twenty-seven".
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