Base | Representation |
---|---|
bin | 11001100110011… |
… | …00000000000000 |
3 | 112222002011212210 |
4 | 30303030000000 |
5 | 414433320323 |
6 | 33150422120 |
7 | 5215205655 |
oct | 1463140000 |
9 | 488064783 |
10 | 214745088 |
11 | 100244188 |
12 | 5bb01940 |
13 | 3564a8cc |
14 | 2073dc2c |
15 | 13cbd293 |
hex | cccc000 |
214745088 has 120 divisors (see below), whose sum is σ = 608679792. Its totient is φ = 67108864.
The previous prime is 214745033. The next prime is 214745093. The reversal of 214745088 is 880547412.
It is a happy number.
It is a super-2 number, since 2×2147450882 = 92230905640255488, which contains 22 as substring.
It is a nialpdrome in base 16.
It is a zygodrome in base 2 and base 16.
It is an unprimeable number.
In principle, a polygon with 214745088 sides can be constructed with ruler and compass.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835456 + ... + 835712.
Almost surely, 2214745088 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 214745088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304339896).
214745088 is an abundant number, since it is smaller than the sum of its proper divisors (393934704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214745088 is an equidigital number, since it uses as much as digits as its factorization.
214745088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305 (or 279 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 39.
The square root of 214745088 is about 14654.1832935172. The cubic root of 214745088 is about 598.8357869187.
It can be divided in two parts, 21474 and 5088, that added together give a palindrome (26562).
The spelling of 214745088 in words is "two hundred fourteen million, seven hundred forty-five thousand, eighty-eight".
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