Base | Representation |
---|---|
bin | 101111010110… |
… | …110101010000 |
3 | 212100201012110 |
4 | 233112311100 |
5 | 11134224123 |
6 | 1122025320 |
7 | 210343155 |
oct | 57266520 |
9 | 25321173 |
10 | 12414288 |
11 | 700a047 |
12 | 41a8240 |
13 | 2758743 |
14 | 191222c |
15 | 1153493 |
hex | bd6d50 |
12414288 has 20 divisors (see below), whose sum is σ = 32070368. Its totient is φ = 4138080.
The previous prime is 12414287. The next prime is 12414329. The reversal of 12414288 is 88241421.
It is a super-2 number, since 2×124142882 = 308229093093888, which contains 22 as substring.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12414287) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129268 + ... + 129363.
Almost surely, 212414288 is an apocalyptic number.
It is an amenable number.
12414288 is an abundant number, since it is smaller than the sum of its proper divisors (19656080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12414288 is a wasteful number, since it uses less digits than its factorization.
12414288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258642 (or 258636 counting only the distinct ones).
The product of its digits is 4096, while the sum is 30.
The square root of 12414288 is about 3523.3915479265. The cubic root of 12414288 is about 231.5477714593.
The spelling of 12414288 in words is "twelve million, four hundred fourteen thousand, two hundred eighty-eight".
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