Base | Representation |
---|---|
bin | 1111110101001… |
… | …11011101011000 |
3 | 100020220021020211 |
4 | 13322213131120 |
5 | 232444301423 |
6 | 21102300504 |
7 | 3201556633 |
oct | 772473530 |
9 | 306807224 |
10 | 132806488 |
11 | 68a69531 |
12 | 38587734 |
13 | 2168c029 |
14 | 138d0c1a |
15 | b9d510d |
hex | 7ea7758 |
132806488 has 8 divisors (see below), whose sum is σ = 249012180. Its totient is φ = 66403240.
The previous prime is 132806477. The next prime is 132806519. The reversal of 132806488 is 884608231.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 132806488.
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 as a sum of consecutive naturals, namely, 8300398 + ... + 8300413.
Almost surely, 2132806488 is an apocalyptic number.
It is an amenable number.
132806488 is a deficient number, since it is larger than the sum of its proper divisors (116205692).
132806488 is a wasteful number, since it uses less digits than its factorization.
132806488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16600817 (or 16600813 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 40.
The square root of 132806488 is about 11524.1697314817. The cubic root of 132806488 is about 510.1991891418.
The spelling of 132806488 in words is "one hundred thirty-two million, eight hundred six thousand, four hundred eighty-eight".
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