Search a number
-
+
195726 = 2332621
BaseRepresentation
bin101111110010001110
3100221111010
4233302032
522230401
64110050
71443426
oct576216
9327433
10195726
11124063
1295326
136b11b
1451486
153ced6
hex2fc8e

195726 has 8 divisors (see below), whose sum is σ = 391464. Its totient is φ = 65240.

The previous prime is 195709. The next prime is 195731. The reversal of 195726 is 627591.

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

195726 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 195693 and 195702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16305 + ... + 16316.

It is an arithmetic number, because the mean of its divisors is an integer number (48933).

2195726 is an apocalyptic number.

195726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195726 is a wasteful number, since it uses less digits than its factorization.

195726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32626.

The product of its digits is 3780, while the sum is 30.

The square root of 195726 is about 442.4093127410. The cubic root of 195726 is about 58.0607765612.

The spelling of 195726 in words is "one hundred ninety-five thousand, seven hundred twenty-six".

Divisors: 1 2 3 6 32621 65242 97863 195726