195054 has 32 divisors (see below), whose sum is σ = 432000. Its totient is φ = 58464.
The previous prime is 195053. The next prime is 195071. The reversal of 195054 is 450591.
It is a Curzon 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 195054.
It is not an unprimeable number, because it can be changed into a prime (195053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3277 + ... + 3335.
It is an arithmetic number, because the mean of its divisors is an integer number (13500).
2195054 is an apocalyptic number.
195054 is an abundant number, since it is smaller than the sum of its proper divisors (236946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195054 is a wasteful number, since it uses less digits than its factorization.
195054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112.
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 195054 is about 441.6491820438. The cubic root of 195054 is about 57.9942523040.
The spelling of 195054 in words is "one hundred ninety-five thousand, fifty-four".
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