Base | Representation |
---|---|
bin | 110000101100… |
… | …000001101010 |
3 | 220000102212200 |
4 | 300230001222 |
5 | 11231410432 |
6 | 1133321030 |
7 | 213325422 |
oct | 60540152 |
9 | 26012780 |
10 | 12763242 |
11 | 7228238 |
12 | 4336176 |
13 | 284b51b |
14 | 19a3482 |
15 | 11c1a7c |
hex | c2c06a |
12763242 has 24 divisors (see below), whose sum is σ = 27990144. Its totient is φ = 4202664.
The previous prime is 12763241. The next prime is 12763291. The reversal of 12763242 is 24236721.
12763242 is a `hidden beast` number, since 1 + 27 + 632 + 4 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (12763241) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2778 + ... + 5765.
It is an arithmetic number, because the mean of its divisors is an integer number (1166256).
Almost surely, 212763242 is an apocalyptic number.
12763242 is an abundant number, since it is smaller than the sum of its proper divisors (15226902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12763242 is a wasteful number, since it uses less digits than its factorization.
12763242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8634 (or 8631 counting only the distinct ones).
The product of its digits is 4032, while the sum is 27.
The square root of 12763242 is about 3572.5679839578. The cubic root of 12763242 is about 233.6972855287.
Adding to 12763242 its reverse (24236721), we get a palindrome (36999963).
The spelling of 12763242 in words is "twelve million, seven hundred sixty-three thousand, two hundred forty-two".
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