Base | Representation |
---|---|
bin | 110001001011… |
… | …111001000010 |
3 | 220021001220202 |
4 | 301023321002 |
5 | 11300100022 |
6 | 1140205202 |
7 | 214411100 |
oct | 61137102 |
9 | 26231822 |
10 | 12893762 |
11 | 7307302 |
12 | 4399802 |
13 | 2895a5b |
14 | 19d8c70 |
15 | 11ea592 |
hex | c4be42 |
12893762 has 24 divisors (see below), whose sum is σ = 23054220. Its totient is φ = 5389440.
The previous prime is 12893743. The next prime is 12893767. The reversal of 12893762 is 26739821.
It can be written as a sum of positive squares in 2 ways, for example, as 12103441 + 790321 = 3479^2 + 889^2 .
It is not an unprimeable number, because it can be changed into a prime (12893767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2414 + ... + 5622.
Almost surely, 212893762 is an apocalyptic number.
12893762 is a deficient number, since it is larger than the sum of its proper divisors (10160458).
12893762 is a wasteful number, since it uses less digits than its factorization.
12893762 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3266 (or 3259 counting only the distinct ones).
The product of its digits is 36288, while the sum is 38.
The square root of 12893762 is about 3590.7884927965. The cubic root of 12893762 is about 234.4912003827.
It can be divided in two parts, 1289376 and 2, that multiplied together give a palindrome (2578752).
The spelling of 12893762 in words is "twelve million, eight hundred ninety-three thousand, seven hundred sixty-two".
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