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1224004113 = 32911149287
BaseRepresentation
bin100100011110100…
…1101001000010001
310011022011211222200
41020331031020101
510001321112423
6321242353413
742221602053
oct11075151021
93138154880
101224004113
11578a11452
122a1abb869
1316677a2b7
14b87bb8d3
15726ccd43
hex48f4d211

1224004113 has 12 divisors (see below), whose sum is σ = 1769958528. Its totient is φ = 815101560.

The previous prime is 1224004091. The next prime is 1224004123. The reversal of 1224004113 is 3114004221.

1224004113 is a `hidden beast` number, since 12 + 240 + 0 + 411 + 3 = 666.

It is not a de Polignac number, because 1224004113 - 217 = 1223873041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1224004123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66445 + ... + 82842.

It is an arithmetic number, because the mean of its divisors is an integer number (147496544).

Almost surely, 21224004113 is an apocalyptic number.

It is an amenable number.

1224004113 is a deficient number, since it is larger than the sum of its proper divisors (545954415).

1224004113 is a wasteful number, since it uses less digits than its factorization.

1224004113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150204 (or 150201 counting only the distinct ones).

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

The square root of 1224004113 is about 34985.7701501625. The cubic root of 1224004113 is about 1069.6974464112.

Adding to 1224004113 its reverse (3114004221), we get a palindrome (4338008334).

The spelling of 1224004113 in words is "one billion, two hundred twenty-four million, four thousand, one hundred thirteen".

Divisors: 1 3 9 911 2733 8199 149287 447861 1343583 136000457 408001371 1224004113