Base | Representation |
---|---|
bin | 101110110010… |
… | …000011100000 |
3 | 212002001120012 |
4 | 232302003200 |
5 | 11114414043 |
6 | 1114504052 |
7 | 206145035 |
oct | 56620340 |
9 | 25061505 |
10 | 12263648 |
11 | 6a16951 |
12 | 4135028 |
13 | 2704cc7 |
14 | 18b338c |
15 | 1123a18 |
hex | bb20e0 |
12263648 has 24 divisors (see below), whose sum is σ = 24290280. Its totient is φ = 6094720.
The previous prime is 12263611. The next prime is 12263651. The reversal of 12263648 is 84636221.
It is a Harshad number since it is a multiple of its sum of digits (32).
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, 4658 + ... + 6798.
It is an arithmetic number, because the mean of its divisors is an integer number (1012095).
Almost surely, 212263648 is an apocalyptic number.
It is an amenable number.
12263648 is a deficient number, since it is larger than the sum of its proper divisors (12026632).
12263648 is a wasteful number, since it uses less digits than its factorization.
12263648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2330 (or 2322 counting only the distinct ones).
The product of its digits is 13824, while the sum is 32.
The square root of 12263648 is about 3501.9491715329. The cubic root of 12263648 is about 230.6073926722.
Adding to 12263648 its reverse (84636221), we get a palindrome (96899869).
The spelling of 12263648 in words is "twelve million, two hundred sixty-three thousand, six hundred forty-eight".
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