Base | Representation |
---|---|
bin | 11001100001101… |
… | …00100000001010 |
3 | 112220220122200001 |
4 | 30300310200022 |
5 | 414303441204 |
6 | 33125233214 |
7 | 5210012560 |
oct | 1460644012 |
9 | 486818601 |
10 | 214124554 |
11 | aa95aa46 |
12 | 5b86280a |
13 | 35491327 |
14 | 2061ba30 |
15 | 13be94a4 |
hex | cc3480a |
214124554 has 32 divisors (see below), whose sum is σ = 389615616. Its totient is φ = 86158080.
The previous prime is 214124551. The next prime is 214124663. The reversal of 214124554 is 455421412.
It is not an unprimeable number, because it can be changed into a prime (214124551) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127927 + ... + 129589.
It is an arithmetic number, because the mean of its divisors is an integer number (12175488).
Almost surely, 2214124554 is an apocalyptic number.
214124554 is a deficient number, since it is larger than the sum of its proper divisors (175491062).
214124554 is a wasteful number, since it uses less digits than its factorization.
214124554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2230.
The product of its digits is 6400, while the sum is 28.
The square root of 214124554 is about 14632.9953871379. The cubic root of 214124554 is about 598.2584256818.
Adding to 214124554 its reverse (455421412), we get a palindrome (669545966).
The spelling of 214124554 in words is "two hundred fourteen million, one hundred twenty-four thousand, five hundred fifty-four".
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