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12983096 = 237231841
BaseRepresentation
bin110001100001…
…101100111000
3220102121110102
4301201230320
511310424341
61142134532
7215232410
oct61415470
926377412
1012983096
117368435
124421448
1328c7609
141a1d640
151216c9b
hexc61b38

12983096 has 16 divisors (see below), whose sum is σ = 27821040. Its totient is φ = 5564160.

The previous prime is 12983093. The next prime is 12983107. The reversal of 12983096 is 69038921.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12983093) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 115865 + ... + 115976.

It is an arithmetic number, because the mean of its divisors is an integer number (1738815).

Almost surely, 212983096 is an apocalyptic number.

It is an amenable number.

12983096 is an abundant number, since it is smaller than the sum of its proper divisors (14837944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12983096 is a wasteful number, since it uses less digits than its factorization.

12983096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231854 (or 231850 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 12983096 is about 3603.2063499056. The cubic root of 12983096 is about 235.0315092803.

The spelling of 12983096 in words is "twelve million, nine hundred eighty-three thousand, ninety-six".

Divisors: 1 2 4 7 8 14 28 56 231841 463682 927364 1622887 1854728 3245774 6491548 12983096