Base | Representation |
---|---|
bin | 11001100101000… |
… | …11101111110000 |
3 | 112221202210201010 |
4 | 30302203233300 |
5 | 414413031313 |
6 | 33143110520 |
7 | 5213621163 |
oct | 1462435760 |
9 | 487683633 |
10 | 214580208 |
11 | 100141317 |
12 | 5ba42440 |
13 | 355c084b |
14 | 206d9ada |
15 | 13c894c3 |
hex | cca3bf0 |
214580208 has 20 divisors (see below), whose sum is σ = 554332328. Its totient is φ = 71526720.
The previous prime is 214580203. The next prime is 214580231. The reversal of 214580208 is 802085412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214580203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2235163 + ... + 2235258.
Almost surely, 2214580208 is an apocalyptic number.
It is an amenable number.
214580208 is an abundant number, since it is smaller than the sum of its proper divisors (339752120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214580208 is a wasteful number, since it uses less digits than its factorization.
214580208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4470432 (or 4470426 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 214580208 is about 14648.5565159165. The cubic root of 214580208 is about 598.6824868271.
The spelling of 214580208 in words is "two hundred fourteen million, five hundred eighty thousand, two hundred eight".
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