Base | Representation |
---|---|
bin | 1111110000100… |
… | …11010000111111 |
3 | 100012202102121022 |
4 | 13320103100333 |
5 | 232320340422 |
6 | 21041254355 |
7 | 3163451150 |
oct | 770232077 |
9 | 305672538 |
10 | 132199487 |
11 | 68694482 |
12 | 383343bb |
13 | 21508964 |
14 | 137b3927 |
15 | b915342 |
hex | 7e1343f |
132199487 has 16 divisors (see below), whose sum is σ = 156686400. Its totient is φ = 109132800.
The previous prime is 132199477. The next prime is 132199489. The reversal of 132199487 is 784991231.
132199487 is nontrivially palindromic in base 8.
It is not a de Polignac number, because 132199487 - 222 = 128005183 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132199489) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141839 + ... + 142767.
It is an arithmetic number, because the mean of its divisors is an integer number (9792900).
Almost surely, 2132199487 is an apocalyptic number.
132199487 is a deficient number, since it is larger than the sum of its proper divisors (24486913).
132199487 is an equidigital number, since it uses as much as digits as its factorization.
132199487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1666.
The product of its digits is 108864, while the sum is 44.
The square root of 132199487 is about 11497.8035728569. The cubic root of 132199487 is about 509.4207019704.
The spelling of 132199487 in words is "one hundred thirty-two million, one hundred ninety-nine thousand, four hundred eighty-seven".
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