Base | Representation |
---|---|
bin | 110000001100… |
… | …010010101000 |
3 | 212202211120101 |
4 | 300030102220 |
5 | 11213231011 |
6 | 1130435144 |
7 | 212244436 |
oct | 60142250 |
9 | 25684511 |
10 | 12633256 |
11 | 7149609 |
12 | 4292ab4 |
13 | 28042cc |
14 | 196bd56 |
15 | 11982c1 |
hex | c0c4a8 |
12633256 has 16 divisors (see below), whose sum is σ = 24717600. Its totient is φ = 6041904.
The previous prime is 12633253. The next prime is 12633311. The reversal of 12633256 is 65233621.
It is not an unprimeable number, because it can be changed into a prime (12633253) 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, 34146 + ... + 34513.
It is an arithmetic number, because the mean of its divisors is an integer number (1544850).
Almost surely, 212633256 is an apocalyptic number.
It is an amenable number.
12633256 is a deficient number, since it is larger than the sum of its proper divisors (12084344).
12633256 is a wasteful number, since it uses less digits than its factorization.
12633256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68688 (or 68684 counting only the distinct ones).
The product of its digits is 6480, while the sum is 28.
The square root of 12633256 is about 3554.3291912821. The cubic root of 12633256 is about 232.9012211230.
Adding to 12633256 its reverse (65233621), we get a palindrome (77866877).
The spelling of 12633256 in words is "twelve million, six hundred thirty-three thousand, two hundred fifty-six".
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