Search a number
-
+
136071 = 32131163
BaseRepresentation
bin100001001110000111
320220122200
4201032013
513323241
62525543
71104465
oct411607
9226580
10136071
1193261
12668b3
1349c20
1437835
152a4b6
hex21387

136071 has 12 divisors (see below), whose sum is σ = 211848. Its totient is φ = 83664.

The previous prime is 136069. The next prime is 136093. The reversal of 136071 is 170631.

It is not a de Polignac number, because 136071 - 21 = 136069 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

136071 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 136071.

It is not an unprimeable number, because it can be changed into a prime (136471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465 + ... + 698.

It is an arithmetic number, because the mean of its divisors is an integer number (17654).

2136071 is an apocalyptic number.

136071 is a deficient number, since it is larger than the sum of its proper divisors (75777).

136071 is a wasteful number, since it uses less digits than its factorization.

136071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 136071 is about 368.8780286219. The cubic root of 136071 is about 51.4345793246.

It can be divided in two parts, 1360 and 71, that added together give a triangular number (1431 = T53).

The spelling of 136071 in words is "one hundred thirty-six thousand, seventy-one".

Divisors: 1 3 9 13 39 117 1163 3489 10467 15119 45357 136071