Base | Representation |
---|---|
bin | 11001100000111… |
… | …01011101000000 |
3 | 112220201212011101 |
4 | 30300131131000 |
5 | 414242431034 |
6 | 33123224144 |
7 | 5206140406 |
oct | 1460353500 |
9 | 486655141 |
10 | 214030144 |
11 | aa8a6019 |
12 | 5b818054 |
13 | 3545a373 |
14 | 205d5476 |
15 | 13bcb514 |
hex | cc1d740 |
214030144 has 28 divisors (see below), whose sum is σ = 426284644. Its totient is φ = 106619904.
The previous prime is 214030129. The next prime is 214030177. The reversal of 214030144 is 441030412.
It can be written as a sum of positive squares in 2 ways, for example, as 16908544 + 197121600 = 4112^2 + 14040^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11692 + ... + 23764.
Almost surely, 2214030144 is an apocalyptic number.
It is an amenable number.
214030144 is a deficient number, since it is larger than the sum of its proper divisors (212254500).
214030144 is a wasteful number, since it uses less digits than its factorization.
214030144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12362 (or 12352 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 214030144 is about 14629.7691027576. The cubic root of 214030144 is about 598.1704863959.
Adding to 214030144 its reverse (441030412), we get a palindrome (655060556).
The spelling of 214030144 in words is "two hundred fourteen million, thirty thousand, one hundred forty-four".
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