194148 has 18 divisors (see below), whose sum is σ = 490854. Its totient is φ = 64704.
The previous prime is 194141. The next prime is 194149. The reversal of 194148 is 841491.
194148 is nontrivially palindromic in base 13.
It can be written as a sum of positive squares in only one way, i.e., 191844 + 2304 = 438^2 + 48^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a nialpdrome in base 12.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 194148.
It is not an unprimeable number, because it can be changed into a prime (194141) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2661 + ... + 2732.
2194148 is an apocalyptic number.
194148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
194148 is an abundant number, since it is smaller than the sum of its proper divisors (296706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194148 is a wasteful number, since it uses less digits than its factorization.
194148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5403 (or 5398 counting only the distinct ones).
The product of its digits is 1152, while the sum is 27.
The square root of 194148 is about 440.6222872257. The cubic root of 194148 is about 57.9043210463.
It can be divided in two parts, 1 and 94148, that added together give a palindrome (94149).
The spelling of 194148 in words is "one hundred ninety-four thousand, one hundred forty-eight".
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