Search a number
-
+
195141 = 3292243
BaseRepresentation
bin101111101001000101
3100220200110
4233221011
522221031
64103233
71441632
oct575105
9326613
10195141
11123681
1294b19
136aa8b
1451189
153cc46
hex2fa45

195141 has 8 divisors (see below), whose sum is σ = 269280. Its totient is φ = 125552.

The previous prime is 195137. The next prime is 195157. The reversal of 195141 is 141591.

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

It is a cyclic number.

It is not a de Polignac number, because 195141 - 22 = 195137 is a prime.

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 195141.

It is not an unprimeable number, because it can be changed into a prime (195121) 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, 1035 + ... + 1208.

It is an arithmetic number, because the mean of its divisors is an integer number (33660).

2195141 is an apocalyptic number.

It is an amenable number.

195141 is a deficient number, since it is larger than the sum of its proper divisors (74139).

195141 is a wasteful number, since it uses less digits than its factorization.

195141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275.

The product of its digits is 180, while the sum is 21.

The square root of 195141 is about 441.7476655286. The cubic root of 195141 is about 58.0028734209.

It can be divided in two parts, 195 and 141, that multiplied together give a triangular number (27495 = T234).

The spelling of 195141 in words is "one hundred ninety-five thousand, one hundred forty-one".

Divisors: 1 3 29 87 2243 6729 65047 195141