Base | Representation |
---|---|
bin | 110001010011… |
… | …110001111000 |
3 | 220022201020102 |
4 | 301103301320 |
5 | 11302113242 |
6 | 1141014532 |
7 | 214604225 |
oct | 61236170 |
9 | 26281212 |
10 | 12926072 |
11 | 7329605 |
12 | 43b4448 |
13 | 28a7683 |
14 | 1a0694c |
15 | 1204e32 |
hex | c53c78 |
12926072 has 16 divisors (see below), whose sum is σ = 24334560. Its totient is φ = 6436864.
The previous prime is 12926033. The next prime is 12926077. The reversal of 12926072 is 27062921.
12926072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12926077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088 + ... + 5199.
It is an arithmetic number, because the mean of its divisors is an integer number (1520910).
Almost surely, 212926072 is an apocalyptic number.
It is an amenable number.
12926072 is a deficient number, since it is larger than the sum of its proper divisors (11408488).
12926072 is a wasteful number, since it uses less digits than its factorization.
12926072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6550 (or 6546 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 12926072 is about 3595.2846897012. The cubic root of 12926072 is about 234.6869046050.
Adding to 12926072 its reverse (27062921), we get a palindrome (39988993).
The spelling of 12926072 in words is "twelve million, nine hundred twenty-six thousand, seventy-two".
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