Base | Representation |
---|---|
bin | 101110110010… |
… | …111011110000 |
3 | 212002020111112 |
4 | 232302323300 |
5 | 11120022443 |
6 | 1114532452 |
7 | 206161400 |
oct | 56627360 |
9 | 25066445 |
10 | 12267248 |
11 | 6a19624 |
12 | 4137128 |
13 | 2706836 |
14 | 18b4800 |
15 | 1124b18 |
hex | bb2ef0 |
12267248 has 30 divisors (see below), whose sum is σ = 27650016. Its totient is φ = 5257056.
The previous prime is 12267247. The next prime is 12267263. The reversal of 12267248 is 84276221.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12267247) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7040 + ... + 8607.
Almost surely, 212267248 is an apocalyptic number.
It is an amenable number.
12267248 is an abundant number, since it is smaller than the sum of its proper divisors (15382768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12267248 is a wasteful number, since it uses less digits than its factorization.
12267248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15669 (or 15656 counting only the distinct ones).
The product of its digits is 10752, while the sum is 32.
The square root of 12267248 is about 3502.4631332821. The cubic root of 12267248 is about 230.6299554363.
The spelling of 12267248 in words is "twelve million, two hundred sixty-seven thousand, two hundred forty-eight".
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