Base | Representation |
---|---|
bin | 110001011110… |
… | …010010011110 |
3 | 220101220021201 |
4 | 301132102132 |
5 | 11310002433 |
6 | 1141550114 |
7 | 215143561 |
oct | 61362236 |
9 | 26356251 |
10 | 12969118 |
11 | 7358988 |
12 | 441533a |
13 | 28c1146 |
14 | 1a184d8 |
15 | 1212a7d |
hex | c5e49e |
12969118 has 8 divisors (see below), whose sum is σ = 19566648. Its totient is φ = 6446904.
The previous prime is 12969097. The next prime is 12969127. The reversal of 12969118 is 81196921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 18396 + ... + 19087.
It is an arithmetic number, because the mean of its divisors is an integer number (2445831).
Almost surely, 212969118 is an apocalyptic number.
12969118 is a deficient number, since it is larger than the sum of its proper divisors (6597530).
12969118 is a wasteful number, since it uses less digits than its factorization.
12969118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37658.
The product of its digits is 7776, while the sum is 37.
The square root of 12969118 is about 3601.2661662254. The cubic root of 12969118 is about 234.9471316108.
The spelling of 12969118 in words is "twelve million, nine hundred sixty-nine thousand, one hundred eighteen".
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