Base | Representation |
---|---|
bin | 110001001011… |
… | …111011111100 |
3 | 220021002011122 |
4 | 301023323330 |
5 | 11300101243 |
6 | 1140210112 |
7 | 214411454 |
oct | 61137374 |
9 | 26232148 |
10 | 12893948 |
11 | 7307461 |
12 | 4399938 |
13 | 2895b72 |
14 | 19d8d64 |
15 | 11ea668 |
hex | c4befc |
12893948 has 12 divisors (see below), whose sum is σ = 22596840. Its totient is φ = 6437712.
The previous prime is 12893927. The next prime is 12893953. The reversal of 12893948 is 84939821.
It is a happy number.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 12893899 and 12893908.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523 + ... + 5301.
It is an arithmetic number, because the mean of its divisors is an integer number (1883070).
Almost surely, 212893948 is an apocalyptic number.
It is an amenable number.
12893948 is a deficient number, since it is larger than the sum of its proper divisors (9702892).
12893948 is a wasteful number, since it uses less digits than its factorization.
12893948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4636 (or 4634 counting only the distinct ones).
The product of its digits is 124416, while the sum is 44.
The square root of 12893948 is about 3590.8143923071. The cubic root of 12893948 is about 234.4923279344.
The spelling of 12893948 in words is "twelve million, eight hundred ninety-three thousand, nine hundred forty-eight".
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