Base | Representation |
---|---|
bin | 11001100101111… |
… | …00010010000100 |
3 | 112221221220120100 |
4 | 30302330102010 |
5 | 414424240313 |
6 | 33145204100 |
7 | 5214520164 |
oct | 1462742204 |
9 | 487856510 |
10 | 214680708 |
11 | 1001aa880 |
12 | 5ba90630 |
13 | 35627508 |
14 | 207245a4 |
15 | 13ca9173 |
hex | ccbc484 |
214680708 has 36 divisors (see below), whose sum is σ = 591999408. Its totient is φ = 65054640.
The previous prime is 214680679. The next prime is 214680749. The reversal of 214680708 is 807086412.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270666 + ... + 271457.
It is an arithmetic number, because the mean of its divisors is an integer number (16444428).
Almost surely, 2214680708 is an apocalyptic number.
It is an amenable number.
214680708 is an abundant number, since it is smaller than the sum of its proper divisors (377318700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214680708 is a wasteful number, since it uses less digits than its factorization.
214680708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542144 (or 542139 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 214680708 is about 14651.9864864803. The cubic root of 214680708 is about 598.7759378178.
The spelling of 214680708 in words is "two hundred fourteen million, six hundred eighty thousand, seven hundred eight".
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