Search a number
-
+
204610041 = 32173131413
BaseRepresentation
bin11000011001000…
…01100111111001
3112021000021012200
430030201213321
5404340010131
632145300413
75033104506
oct1414414771
9467007180
10204610041
11a5551609
1258634709
133350c73c
141d2624ad
1512e6a2e6
hexc3219f9

204610041 has 12 divisors (see below), whose sum is σ = 297258468. Its totient is φ = 135617184.

The previous prime is 204610033. The next prime is 204610061. The reversal of 204610041 is 140016402.

204610041 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 2 ways, for example, as 185504400 + 19105641 = 13620^2 + 4371^2 .

It is not a de Polignac number, because 204610041 - 23 = 204610033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 204609996 and 204610023.

It is not an unprimeable number, because it can be changed into a prime (204610061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64150 + ... + 67263.

It is an arithmetic number, because the mean of its divisors is an integer number (24771539).

Almost surely, 2204610041 is an apocalyptic number.

It is an amenable number.

204610041 is a deficient number, since it is larger than the sum of its proper divisors (92648427).

204610041 is a wasteful number, since it uses less digits than its factorization.

204610041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131592 (or 131589 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 204610041 is about 14304.1966219708. The cubic root of 204610041 is about 589.2627399339.

Adding to 204610041 its reverse (140016402), we get a palindrome (344626443).

The spelling of 204610041 in words is "two hundred four million, six hundred ten thousand, forty-one".

Divisors: 1 3 9 173 519 1557 131413 394239 1182717 22734449 68203347 204610041