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194000361 = 3373075693
BaseRepresentation
bin10111001000000…
…11010111101001
3111112001020110120
423210003113221
5344131002421
631130033453
74543655502
oct1344032751
9445036416
10194000361
119a565385
1254b78889
1331266519
141ba9dba9
15120718c6
hexb9035e9

194000361 has 16 divisors (see below), whose sum is σ = 266570304. Its totient is φ = 125406144.

The previous prime is 194000353. The next prime is 194000381. The reversal of 194000361 is 163000491.

194000361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 194000361 - 23 = 194000353 is a prime.

It is a super-2 number, since 2×1940003612 = 75272280136260642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (194000341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31231 + ... + 36923.

It is an arithmetic number, because the mean of its divisors is an integer number (16660644).

Almost surely, 2194000361 is an apocalyptic number.

It is an amenable number.

194000361 is a deficient number, since it is larger than the sum of its proper divisors (72569943).

194000361 is a wasteful number, since it uses less digits than its factorization.

194000361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6040.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 194000361 is about 13928.4012363229. The cubic root of 194000361 is about 578.8963962807.

The spelling of 194000361 in words is "one hundred ninety-four million, three hundred sixty-one", and thus it is an aban number.

Divisors: 1 3 37 111 307 921 5693 11359 17079 34077 210641 631923 1747751 5243253 64666787 194000361