Base | Representation |
---|---|
bin | 11001100001101… |
… | …01111000000010 |
3 | 112220220221101100 |
4 | 30300311320002 |
5 | 414304131203 |
6 | 33125315230 |
7 | 5210035143 |
oct | 1460657002 |
9 | 486827340 |
10 | 214130178 |
11 | aa964199 |
12 | 5b865b16 |
13 | 35493a62 |
14 | 2061daca |
15 | 13beaea3 |
hex | cc35e02 |
214130178 has 48 divisors (see below), whose sum is σ = 474304896. Its totient is φ = 69800640.
The previous prime is 214130177. The next prime is 214130179. The reversal of 214130178 is 871031412.
It is an interprime number because it is at equal distance from previous prime (214130177) and next prime (214130179).
It is not an unprimeable number, because it can be changed into a prime (214130177) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174475 + ... + 175697.
It is an arithmetic number, because the mean of its divisors is an integer number (9881352).
Almost surely, 2214130178 is an apocalyptic number.
214130178 is an abundant number, since it is smaller than the sum of its proper divisors (260174718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214130178 is a wasteful number, since it uses less digits than its factorization.
214130178 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1439 (or 1436 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 214130178 is about 14633.1875543232. The cubic root of 214130178 is about 598.2636634058.
The spelling of 214130178 in words is "two hundred fourteen million, one hundred thirty thousand, one hundred seventy-eight".
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