Search a number
-
+
132644113 = 718949159
BaseRepresentation
bin1111110011111…
…11110100010001
3100020121000111221
413321333310101
5232424102423
621055005041
73200312350
oct771776421
9306530457
10132644113
1168968538
1238509781
1321633154
141388b997
15b9a1e5d
hex7e7fd11

132644113 has 4 divisors (see below), whose sum is σ = 151593280. Its totient is φ = 113694948.

The previous prime is 132644089. The next prime is 132644123. The reversal of 132644113 is 311446231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132644113 - 29 = 132643601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132644123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9474573 + ... + 9474586.

It is an arithmetic number, because the mean of its divisors is an integer number (37898320).

Almost surely, 2132644113 is an apocalyptic number.

It is an amenable number.

132644113 is a deficient number, since it is larger than the sum of its proper divisors (18949167).

132644113 is an equidigital number, since it uses as much as digits as its factorization.

132644113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18949166.

The product of its digits is 1728, while the sum is 25.

The square root of 132644113 is about 11517.1226007193. The cubic root of 132644113 is about 509.9911737547.

The spelling of 132644113 in words is "one hundred thirty-two million, six hundred forty-four thousand, one hundred thirteen".

Divisors: 1 7 18949159 132644113