Base | Representation |
---|---|
bin | 101110001011… |
… | …111110111000 |
3 | 211210010122111 |
4 | 232023332320 |
5 | 11044421304 |
6 | 1111302104 |
7 | 204625300 |
oct | 56137670 |
9 | 24703574 |
10 | 12107704 |
11 | 691a774 |
12 | 407a934 |
13 | 267c02b |
14 | 1872600 |
15 | 10e2704 |
hex | b8bfb8 |
12107704 has 48 divisors (see below), whose sum is σ = 26860680. Its totient is φ = 5100480.
The previous prime is 12107687. The next prime is 12107737. The reversal of 12107704 is 40770121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26034 + ... + 26494.
Almost surely, 212107704 is an apocalyptic number.
12107704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12107704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13430340).
12107704 is an abundant number, since it is smaller than the sum of its proper divisors (14752976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12107704 is a wasteful number, since it uses less digits than its factorization.
12107704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 548 (or 537 counting only the distinct ones).
The product of its (nonzero) digits is 392, while the sum is 22.
The square root of 12107704 is about 3479.6126221176. The cubic root of 12107704 is about 229.6257555878.
Adding to 12107704 its reverse (40770121), we get a palindrome (52877825).
The spelling of 12107704 in words is "twelve million, one hundred seven thousand, seven hundred four".
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