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12984110 = 258111601
BaseRepresentation
bin110001100001…
…111100101110
3220102122211222
4301201330232
511310442420
61142143342
7215235356
oct61417456
926378758
1012984110
117369177
124421b52
1328c7c09
141a1db66
151217225
hexc61f2e

12984110 has 16 divisors (see below), whose sum is σ = 23414832. Its totient is φ = 5184000.

The previous prime is 12984089. The next prime is 12984113. The reversal of 12984110 is 1148921.

It is a super-2 number, since 2×129841102 = 337174224984200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12984110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12984113) 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 7 ways as a sum of consecutive naturals, for example, 7310 + ... + 8910.

It is an arithmetic number, because the mean of its divisors is an integer number (1463427).

Almost surely, 212984110 is an apocalyptic number.

12984110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12984110 is a deficient number, since it is larger than the sum of its proper divisors (10430722).

12984110 is a wasteful number, since it uses less digits than its factorization.

12984110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 12984110 is about 3603.3470551697. The cubic root of 12984110 is about 235.0376278966.

The spelling of 12984110 in words is "twelve million, nine hundred eighty-four thousand, one hundred ten".

Divisors: 1 2 5 10 811 1601 1622 3202 4055 8005 8110 16010 1298411 2596822 6492055 12984110