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194030 = 2519403
BaseRepresentation
bin101111010111101110
3100212011022
4233113232
522202110
64054142
71435454
oct572756
9325138
10194030
11122861
1294352
136a415
14509d4
153c755
hex2f5ee

194030 has 8 divisors (see below), whose sum is σ = 349272. Its totient is φ = 77608.

The previous prime is 194027. The next prime is 194057. The reversal of 194030 is 30491.

194030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9692 + ... + 9711.

It is an arithmetic number, because the mean of its divisors is an integer number (43659).

2194030 is an apocalyptic number.

194030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194030 is a deficient number, since it is larger than the sum of its proper divisors (155242).

194030 is a wasteful number, since it uses less digits than its factorization.

194030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19410.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 194030 is about 440.4883653401. The cubic root of 194030 is about 57.8925875670.

The spelling of 194030 in words is "one hundred ninety-four thousand, thirty".

Divisors: 1 2 5 10 19403 38806 97015 194030