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13042924 = 2229229491
BaseRepresentation
bin110001110000…
…010011101100
3220112122112021
4301300103230
511314333144
61143315524
7215602006
oct61602354
926478467
1013042924
1173a9384
12444bba4
13291890b
141a37376
151229884
hexc704ec

13042924 has 24 divisors (see below), whose sum is σ = 23763600. Its totient is φ = 6256320.

The previous prime is 13042919. The next prime is 13042933. The reversal of 13042924 is 42924031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26319 + ... + 26809.

It is an arithmetic number, because the mean of its divisors is an integer number (990150).

Almost surely, 213042924 is an apocalyptic number.

It is an amenable number.

13042924 is a deficient number, since it is larger than the sum of its proper divisors (10720676).

13042924 is a wasteful number, since it uses less digits than its factorization.

13042924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 13042924 is about 3611.4988578151. The cubic root of 13042924 is about 235.3919759767.

Adding to 13042924 its reverse (42924031), we get a palindrome (55966955).

The spelling of 13042924 in words is "thirteen million, forty-two thousand, nine hundred twenty-four".

Divisors: 1 2 4 29 58 116 229 458 491 916 982 1964 6641 13282 14239 26564 28478 56956 112439 224878 449756 3260731 6521462 13042924