Base | Representation |
---|---|
bin | 11001100000111… |
… | …01111100101100 |
3 | 112220201221221111 |
4 | 30300131330230 |
5 | 414243012142 |
6 | 33123241404 |
7 | 5206146334 |
oct | 1460357454 |
9 | 486657844 |
10 | 214032172 |
11 | aa8a75a2 |
12 | 5b819264 |
13 | 3545b273 |
14 | 205d60c4 |
15 | 13bcbe17 |
hex | cc1df2c |
214032172 has 24 divisors (see below), whose sum is σ = 387394560. Its totient is φ = 103406160.
The previous prime is 214032167. The next prime is 214032173. The reversal of 214032172 is 271230412.
It is not an unprimeable number, because it can be changed into a prime (214032173) 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, 7647 + ... + 22057.
It is an arithmetic number, because the mean of its divisors is an integer number (16141440).
Almost surely, 2214032172 is an apocalyptic number.
It is an amenable number.
214032172 is a deficient number, since it is larger than the sum of its proper divisors (173362388).
214032172 is a wasteful number, since it uses less digits than its factorization.
214032172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14541 (or 14539 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 214032172 is about 14629.8384133250. The cubic root of 214032172 is about 598.1723756717.
Adding to 214032172 its reverse (271230412), we get a palindrome (485262584).
The spelling of 214032172 in words is "two hundred fourteen million, thirty-two thousand, one hundred seventy-two".
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