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204000341 = 450745263
BaseRepresentation
bin11000010100011…
…00110001010101
3112012212021212012
430022030301111
5404211002331
632124234005
75024655116
oct1412146125
9465767765
10204000341
11a5175526
125839b905
133335807c
141d14420d
1512d9982b
hexc28cc55

204000341 has 4 divisors (see below), whose sum is σ = 204050112. Its totient is φ = 203950572.

The previous prime is 204000311. The next prime is 204000343. The reversal of 204000341 is 143000402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143000402 = 271500201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-204000341 is a prime.

It is a super-2 number, since 2×2040003412 = 83232278256232562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204000343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18125 + ... + 27138.

It is an arithmetic number, because the mean of its divisors is an integer number (51012528).

Almost surely, 2204000341 is an apocalyptic number.

It is an amenable number.

204000341 is a deficient number, since it is larger than the sum of its proper divisors (49771).

204000341 is an equidigital number, since it uses as much as digits as its factorization.

204000341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49770.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 204000341 is about 14282.8687944684. The cubic root of 204000341 is about 588.6768596926.

Adding to 204000341 its reverse (143000402), we get a palindrome (347000743).

The spelling of 204000341 in words is "two hundred four million, three hundred forty-one", and thus it is an aban number.

Divisors: 1 4507 45263 204000341