Base | Representation |
---|---|
bin | 11001100111011… |
… | …01100000000100 |
3 | 112222100011010000 |
4 | 30303231200010 |
5 | 420002213213 |
6 | 33153401300 |
7 | 5216320014 |
oct | 1463554004 |
9 | 488304100 |
10 | 214882308 |
11 | 100328293 |
12 | 5bb69230 |
13 | 356981c4 |
14 | 20777c44 |
15 | 13ce8c73 |
hex | cced804 |
214882308 has 120 divisors (see below), whose sum is σ = 583494912. Its totient is φ = 68916096.
The previous prime is 214882303. The next prime is 214882319. The reversal of 214882308 is 803288412.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (214882303) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1568416 + ... + 1568552.
Almost surely, 2214882308 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 214882308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291747456).
214882308 is an abundant number, since it is smaller than the sum of its proper divisors (368612604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214882308 is a wasteful number, since it uses less digits than its factorization.
214882308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303 (or 292 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 36.
The square root of 214882308 is about 14658.8644853549. The cubic root of 214882308 is about 598.9633098207.
The spelling of 214882308 in words is "two hundred fourteen million, eight hundred eighty-two thousand, three hundred eight".
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