Base | Representation |
---|---|
bin | 1111110010111… |
… | …11001011000101 |
3 | 100020100020002210 |
4 | 13321133023011 |
5 | 232410313110 |
6 | 21052054033 |
7 | 3166214466 |
oct | 771371305 |
9 | 306306083 |
10 | 132510405 |
11 | 68887035 |
12 | 38464319 |
13 | 215b7331 |
14 | 13854d6d |
15 | b977520 |
hex | 7e5f2c5 |
132510405 has 16 divisors (see below), whose sum is σ = 214000704. Its totient is φ = 70010880.
The previous prime is 132510397. The next prime is 132510419. The reversal of 132510405 is 504015231.
It is not a de Polignac number, because 132510405 - 23 = 132510397 is a prime.
It is a nialpdrome in base 15.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 39676 + ... + 42885.
It is an arithmetic number, because the mean of its divisors is an integer number (13375044).
Almost surely, 2132510405 is an apocalyptic number.
132510405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
132510405 is a deficient number, since it is larger than the sum of its proper divisors (81490299).
132510405 is a wasteful number, since it uses less digits than its factorization.
132510405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82676.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 132510405 is about 11511.3163886673. The cubic root of 132510405 is about 509.8197556057.
Adding to 132510405 its reverse (504015231), we get a palindrome (636525636).
The spelling of 132510405 in words is "one hundred thirty-two million, five hundred ten thousand, four hundred five".
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