Base | Representation |
---|---|
bin | 11001100110110… |
… | …11100000100000 |
3 | 112222012102000101 |
4 | 30303123200200 |
5 | 414442333413 |
6 | 33152032144 |
7 | 5215562110 |
oct | 1463334040 |
9 | 488172011 |
10 | 214808608 |
11 | 100287983 |
12 | 5bb32654 |
13 | 356707b1 |
14 | 20759040 |
15 | 13cd1edd |
hex | ccdb820 |
214808608 has 24 divisors (see below), whose sum is σ = 483319872. Its totient is φ = 92060736.
The previous prime is 214808543. The next prime is 214808639. The reversal of 214808608 is 806808412.
214808608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2148086082 = 92285476141795328, which contains 22 as substring.
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, 479260 + ... + 479707.
It is an arithmetic number, because the mean of its divisors is an integer number (20138328).
Almost surely, 2214808608 is an apocalyptic number.
214808608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
214808608 is an abundant number, since it is smaller than the sum of its proper divisors (268511264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214808608 is an equidigital number, since it uses as much as digits as its factorization.
214808608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 958984 (or 958976 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 37.
The square root of 214808608 is about 14656.3504324917. The cubic root of 214808608 is about 598.8948248222.
The spelling of 214808608 in words is "two hundred fourteen million, eight hundred eight thousand, six hundred eight".
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