Search a number
-
+
132838 = 2173907
BaseRepresentation
bin100000011011100110
320202012221
4200123212
513222323
62502554
71062166
oct403346
9222187
10132838
1190892
1264a5a
1348604
14365a6
152955d
hex206e6

132838 has 8 divisors (see below), whose sum is σ = 211032. Its totient is φ = 62496.

The previous prime is 132833. The next prime is 132851. The reversal of 132838 is 838231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132833) by changing a digit.

132838 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1920 + ... + 1987.

It is an arithmetic number, because the mean of its divisors is an integer number (26379).

2132838 is an apocalyptic number.

132838 is a deficient number, since it is larger than the sum of its proper divisors (78194).

132838 is a wasteful number, since it uses less digits than its factorization.

132838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926.

The product of its digits is 1152, while the sum is 25.

The square root of 132838 is about 364.4694774600. The cubic root of 132838 is about 51.0239538891.

The spelling of 132838 in words is "one hundred thirty-two thousand, eight hundred thirty-eight".

Divisors: 1 2 17 34 3907 7814 66419 132838