Base | Representation |
---|---|
bin | 11001100001101… |
… | …10110111000010 |
3 | 112220221010220200 |
4 | 30300312313002 |
5 | 414304243320 |
6 | 33125350030 |
7 | 5210052663 |
oct | 1460666702 |
9 | 486833820 |
10 | 214134210 |
11 | aa967224 |
12 | 5b868316 |
13 | 35495844 |
14 | 2062136a |
15 | 13bec290 |
hex | cc36dc2 |
214134210 has 96 divisors (see below), whose sum is σ = 593639280. Its totient is φ = 53366784.
The previous prime is 214134197. The next prime is 214134229. The reversal of 214134210 is 12431412.
214134210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 200760561 + 13373649 = 14169^2 + 3657^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 264286 + ... + 265094.
Almost surely, 2214134210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214134210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296819640).
214134210 is an abundant number, since it is smaller than the sum of its proper divisors (379505070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214134210 is a wasteful number, since it uses less digits than its factorization.
214134210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1012 (or 1009 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 214134210 is about 14633.3253227009. The cubic root of 214134210 is about 598.2674184174.
Adding to 214134210 its reverse (12431412), we get a palindrome (226565622).
The spelling of 214134210 in words is "two hundred fourteen million, one hundred thirty-four thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •