Base | Representation |
---|---|
bin | 1111110100011… |
… | …01011011101111 |
3 | 100020200212000122 |
4 | 13322031123233 |
5 | 232432344022 |
6 | 21100115155 |
7 | 3200634065 |
oct | 772153357 |
9 | 306625018 |
10 | 132699887 |
11 | 689a6431 |
12 | 38535abb |
13 | 21652658 |
14 | 138a4035 |
15 | b9b3742 |
hex | 7e8d6ef |
132699887 has 8 divisors (see below), whose sum is σ = 134363136. Its totient is φ = 131046552.
The previous prime is 132699883. The next prime is 132699893. The reversal of 132699887 is 788996231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132699887 - 22 = 132699883 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 (132699881) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26528 + ... + 31130.
It is an arithmetic number, because the mean of its divisors is an integer number (16795392).
Almost surely, 2132699887 is an apocalyptic number.
132699887 is a deficient number, since it is larger than the sum of its proper divisors (1663249).
132699887 is a wasteful number, since it uses less digits than its factorization.
132699887 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4957.
The product of its digits is 1306368, while the sum is 53.
The square root of 132699887 is about 11519.5436975602. The cubic root of 132699887 is about 510.0626438494.
The spelling of 132699887 in words is "one hundred thirty-two million, six hundred ninety-nine thousand, eight hundred eighty-seven".
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