Base | Representation |
---|---|
bin | 11001100010100… |
… | …01101010101010 |
3 | 112221010201112100 |
4 | 30301101222222 |
5 | 414321302020 |
6 | 33131554230 |
7 | 5211021051 |
oct | 1461215252 |
9 | 487121470 |
10 | 214244010 |
11 | aaa31772 |
12 | 5b8bb976 |
13 | 35503806 |
14 | 2064d398 |
15 | 13c1ea90 |
hex | cc51aaa |
214244010 has 24 divisors (see below), whose sum is σ = 557034660. Its totient is φ = 57131712.
The previous prime is 214243993. The next prime is 214244021. The reversal of 214244010 is 10442412.
214244010 is a `hidden beast` number, since 214 + 2 + 440 + 10 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 210569121 + 3674889 = 14511^2 + 1917^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1190155 + ... + 1190334.
Almost surely, 2214244010 is an apocalyptic number.
214244010 is an abundant number, since it is smaller than the sum of its proper divisors (342790650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214244010 is a wasteful number, since it uses less digits than its factorization.
214244010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2380502 (or 2380499 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 214244010 is about 14637.0765523721. The cubic root of 214244010 is about 598.3696573170.
Adding to 214244010 its reverse (10442412), we get a palindrome (224686422).
The spelling of 214244010 in words is "two hundred fourteen million, two hundred forty-four thousand, ten".
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