Search a number
-
+
136917 = 3311461
BaseRepresentation
bin100001011011010101
320221211000
4201123111
513340132
62533513
71110114
oct413325
9227730
10136917
1193960
1267299
134a421
1437c7b
152a87c
hex216d5

136917 has 16 divisors (see below), whose sum is σ = 221760. Its totient is φ = 82800.

The previous prime is 136897. The next prime is 136943. The reversal of 136917 is 719631.

136917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136917 - 210 = 135893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 136917.

It is not an unprimeable number, because it can be changed into a prime (136987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67 + ... + 527.

It is an arithmetic number, because the mean of its divisors is an integer number (13860).

2136917 is an apocalyptic number.

It is an amenable number.

136917 is a deficient number, since it is larger than the sum of its proper divisors (84843).

136917 is a wasteful number, since it uses less digits than its factorization.

136917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 475 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 136917 is about 370.0229722598. The cubic root of 136917 is about 51.5409546349.

The spelling of 136917 in words is "one hundred thirty-six thousand, nine hundred seventeen".

Divisors: 1 3 9 11 27 33 99 297 461 1383 4149 5071 12447 15213 45639 136917