Base | Representation |
---|---|
bin | 110000010110… |
… | …111000000000 |
3 | 212212001001000 |
4 | 300112320000 |
5 | 11221122413 |
6 | 1131412000 |
7 | 212515020 |
oct | 60267000 |
9 | 25761030 |
10 | 12676608 |
11 | 717913a |
12 | 42b4000 |
13 | 281ac69 |
14 | 197da80 |
15 | 11a6073 |
hex | c16e00 |
12676608 has 160 divisors (see below), whose sum is σ = 43211520. Its totient is φ = 3594240.
The previous prime is 12676603. The next prime is 12676619. The reversal of 12676608 is 80667621.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12676603) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96703 + ... + 96833.
It is an arithmetic number, because the mean of its divisors is an integer number (270072).
Almost surely, 212676608 is an apocalyptic number.
12676608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12676608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21605760).
12676608 is an abundant number, since it is smaller than the sum of its proper divisors (30534912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12676608 is an equidigital number, since it uses as much as digits as its factorization.
12676608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165 (or 143 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 12676608 is about 3560.4224468453. The cubic root of 12676608 is about 233.1673231863.
It can be divided in two parts, 1267 and 6608, that added together give a triangular number (7875 = T125).
The spelling of 12676608 in words is "twelve million, six hundred seventy-six thousand, six hundred eight".
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