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132485666 = 2436722993
BaseRepresentation
bin1111110010110…
…01001000100010
3100020021222011112
413321121020202
5232404020131
621051343322
73166052405
oct771311042
9306258145
10132485666
116886a495
1238451b42
13215a8cb1
1413849d3c
15b97002b
hex7e59222

132485666 has 16 divisors (see below), whose sum is σ = 206394144. Its totient is φ = 63733824.

The previous prime is 132485657. The next prime is 132485669. The reversal of 132485666 is 666584231.

132485666 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (132485669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5735 + ... + 17258.

It is an arithmetic number, because the mean of its divisors is an integer number (12899634).

Almost surely, 2132485666 is an apocalyptic number.

132485666 is a deficient number, since it is larger than the sum of its proper divisors (73908478).

132485666 is a wasteful number, since it uses less digits than its factorization.

132485666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23105.

The product of its digits is 207360, while the sum is 41.

The square root of 132485666 is about 11510.2417872085. The cubic root of 132485666 is about 509.7880267366.

The spelling of 132485666 in words is "one hundred thirty-two million, four hundred eighty-five thousand, six hundred sixty-six".

Divisors: 1 2 43 67 86 134 2881 5762 22993 45986 988699 1540531 1977398 3081062 66242833 132485666