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204923341 = 72191032137
BaseRepresentation
bin11000011011011…
…10000111001101
3112021121011222101
430031232013031
5404430021331
632200115101
75035551100
oct1415560715
9467534871
10204923341
11a5745a37
1258765a91
13335bc21c
141d304737
1512ecd061
hexc36e1cd

204923341 has 24 divisors (see below), whose sum is σ = 253481280. Its totient is φ = 164711232.

The previous prime is 204923333. The next prime is 204923351. The reversal of 204923341 is 143329402.

It is not a de Polignac number, because 204923341 - 23 = 204923333 is a prime.

It is a super-4 number, since 4×2049233414 (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204923311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94825 + ... + 96961.

It is an arithmetic number, because the mean of its divisors is an integer number (10561720).

Almost surely, 2204923341 is an apocalyptic number.

It is an amenable number.

204923341 is a deficient number, since it is larger than the sum of its proper divisors (48557939).

204923341 is a wasteful number, since it uses less digits than its factorization.

204923341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273 (or 2266 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 204923341 is about 14315.1437645593. The cubic root of 204923341 is about 589.5633473190.

The spelling of 204923341 in words is "two hundred four million, nine hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 7 19 49 103 133 721 931 1957 2137 5047 13699 14959 40603 95893 104713 220111 284221 1540777 1989547 4182109 10785439 29274763 204923341