Search a number
-
+
132992008 = 2316624001
BaseRepresentation
bin1111110110101…
…00110000001000
3100021020200201221
413323110300020
5233021221013
621110251424
73203261542
oct773246010
9307220657
10132992008
1169085956
1238656b74
13217255c6
141393c692
15ba2008d
hex7ed4c08

132992008 has 8 divisors (see below), whose sum is σ = 249360030. Its totient is φ = 66496000.

The previous prime is 132991993. The next prime is 132992009. The reversal of 132992008 is 800299231.

It can be written as a sum of positive squares in only one way, i.e., 99560484 + 33431524 = 9978^2 + 5782^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (132992009) 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 as a sum of consecutive naturals, namely, 8311993 + ... + 8312008.

Almost surely, 2132992008 is an apocalyptic number.

It is an amenable number.

132992008 is a deficient number, since it is larger than the sum of its proper divisors (116368022).

132992008 is a wasteful number, since it uses less digits than its factorization.

132992008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16624007 (or 16624003 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 132992008 is about 11532.2160923215. The cubic root of 132992008 is about 510.4366477061.

The spelling of 132992008 in words is "one hundred thirty-two million, nine hundred ninety-two thousand, eight".

Divisors: 1 2 4 8 16624001 33248002 66496004 132992008