Base | Representation |
---|---|
bin | 101111010101… |
… | …010100000000 |
3 | 212100101122221 |
4 | 233111110000 |
5 | 11134024224 |
6 | 1121540424 |
7 | 210316054 |
oct | 57252400 |
9 | 25311587 |
10 | 12408064 |
11 | 70053a9 |
12 | 41a4714 |
13 | 2755966 |
14 | 190dc64 |
15 | 11516e4 |
hex | bd5500 |
12408064 has 36 divisors (see below), whose sum is σ = 26081440. Its totient is φ = 5875200.
The previous prime is 12408043. The next prime is 12408073. The reversal of 12408064 is 46080421.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
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, 3589 + ... + 6139.
Almost surely, 212408064 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12408064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13040720).
12408064 is an abundant number, since it is smaller than the sum of its proper divisors (13673376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12408064 is an equidigital number, since it uses as much as digits as its factorization.
12408064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2586 (or 2572 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 12408064 is about 3522.5081972935. The cubic root of 12408064 is about 231.5090688976.
Adding to 12408064 its reverse (46080421), we get a palindrome (58488485).
The spelling of 12408064 in words is "twelve million, four hundred eight thousand, sixty-four".
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