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194058 = 23210781
BaseRepresentation
bin101111011000001010
3100212012100
4233120022
522202213
64054230
71435524
oct573012
9325170
10194058
11122887
1294376
136a437
1450a14
153c773
hex2f60a

194058 has 12 divisors (see below), whose sum is σ = 420498. Its totient is φ = 64680.

The previous prime is 194057. The next prime is 194069. The reversal of 194058 is 850491.

194058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 178929 + 15129 = 423^2 + 123^2 .

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 194058.

It is not an unprimeable number, because it can be changed into a prime (194057) 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, 5373 + ... + 5408.

2194058 is an apocalyptic number.

194058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

194058 is an abundant number, since it is smaller than the sum of its proper divisors (226440).

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

194058 is a wasteful number, since it uses less digits than its factorization.

194058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10789 (or 10786 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 194058 is about 440.5201470989. The cubic root of 194058 is about 57.8953722128.

The spelling of 194058 in words is "one hundred ninety-four thousand, fifty-eight".

Divisors: 1 2 3 6 9 18 10781 21562 32343 64686 97029 194058