Base | Representation |
---|---|
bin | 11001100010000… |
… | …00101000100010 |
3 | 112221000011211100 |
4 | 30301000220202 |
5 | 414312033432 |
6 | 33130255230 |
7 | 5210310462 |
oct | 1461005042 |
9 | 487004740 |
10 | 214174242 |
11 | aa994307 |
12 | 5b887516 |
13 | 354aab29 |
14 | 20631ba2 |
15 | 13c0907c |
hex | cc40a22 |
214174242 has 24 divisors (see below), whose sum is σ = 475363980. Its totient is φ = 69649920.
The previous prime is 214174217. The next prime is 214174249. The reversal of 214174242 is 242471412.
214174242 is a `hidden beast` number, since 2 + 1 + 417 + 4 + 242 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 178783641 + 35390601 = 13371^2 + 5949^2 .
It is not an unprimeable number, because it can be changed into a prime (214174249) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144367 + ... + 145842.
Almost surely, 2214174242 is an apocalyptic number.
214174242 is an abundant number, since it is smaller than the sum of its proper divisors (261189738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214174242 is a wasteful number, since it uses less digits than its factorization.
214174242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290258 (or 290255 counting only the distinct ones).
The product of its digits is 3584, while the sum is 27.
The square root of 214174242 is about 14634.6930955179. The cubic root of 214174242 is about 598.3046977620.
The spelling of 214174242 in words is "two hundred fourteen million, one hundred seventy-four thousand, two hundred forty-two".
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