Search a number
-
+
132012166 = 21113461581
BaseRepresentation
bin1111101111001…
…01100010000110
3100012101220122111
413313211202012
5232243342131
621033251234
73162041056
oct767454206
9305356574
10132012166
1168576770
1238263b1a
1321471610
1413765566
15b8c9ab1
hex7de5886

132012166 has 16 divisors (see below), whose sum is σ = 232637328. Its totient is φ = 55389600.

The previous prime is 132012163. The next prime is 132012173. The reversal of 132012166 is 661210231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132012161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230505 + ... + 231076.

It is an arithmetic number, because the mean of its divisors is an integer number (14539833).

Almost surely, 2132012166 is an apocalyptic number.

132012166 is a deficient number, since it is larger than the sum of its proper divisors (100625162).

132012166 is a wasteful number, since it uses less digits than its factorization.

132012166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461607.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 132012166 is about 11489.6547380676. The cubic root of 132012166 is about 509.1799791453.

Adding to 132012166 its reverse (661210231), we get a palindrome (793222397).

The spelling of 132012166 in words is "one hundred thirty-two million, twelve thousand, one hundred sixty-six".

Divisors: 1 2 11 13 22 26 143 286 461581 923162 5077391 6000553 10154782 12001106 66006083 132012166