Base | Representation |
---|---|
bin | 11001100011110… |
… | …00010111100001 |
3 | 112221102202222102 |
4 | 30301320113201 |
5 | 414341340104 |
6 | 33135220145 |
7 | 5212251155 |
oct | 1461702741 |
9 | 487382872 |
10 | 214402529 |
11 | 10002a880 |
12 | 5b977655 |
13 | 3555aa03 |
14 | 20691065 |
15 | 13c51a1e |
hex | cc785e1 |
214402529 has 8 divisors (see below), whose sum is σ = 236712672. Its totient is φ = 192562240.
The previous prime is 214402523. The next prime is 214402537. The reversal of 214402529 is 925204412.
214402529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-214402529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214402523) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116504 + ... + 118329.
It is an arithmetic number, because the mean of its divisors is an integer number (29589084).
Almost surely, 2214402529 is an apocalyptic number.
It is an amenable number.
214402529 is a deficient number, since it is larger than the sum of its proper divisors (22310143).
214402529 is a wasteful number, since it uses less digits than its factorization.
214402529 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234927.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 214402529 is about 14642.4905326929. The cubic root of 214402529 is about 598.5171987045.
The spelling of 214402529 in words is "two hundred fourteen million, four hundred two thousand, five hundred twenty-nine".
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