Base | Representation |
---|---|
bin | 101110110111… |
… | …000010101110 |
3 | 212010002120212 |
4 | 232313002232 |
5 | 11121042303 |
6 | 1115142422 |
7 | 206261432 |
oct | 56670256 |
9 | 25102525 |
10 | 12284078 |
11 | 6a30234 |
12 | 4144a12 |
13 | 27113b1 |
14 | 18ba9c2 |
15 | 1129ad8 |
hex | bb70ae |
12284078 has 8 divisors (see below), whose sum is σ = 18460872. Its totient is φ = 6130456.
The previous prime is 12284059. The next prime is 12284087. The reversal of 12284078 is 87048221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
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, 4400 + ... + 6627.
It is an arithmetic number, because the mean of its divisors is an integer number (2307609).
Almost surely, 212284078 is an apocalyptic number.
12284078 is a deficient number, since it is larger than the sum of its proper divisors (6176794).
12284078 is a wasteful number, since it uses less digits than its factorization.
12284078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11586.
The product of its (nonzero) digits is 7168, while the sum is 32.
The square root of 12284078 is about 3504.8649046718. The cubic root of 12284078 is about 230.7353778433.
The spelling of 12284078 in words is "twelve million, two hundred eighty-four thousand, seventy-eight".
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