Base | Representation |
---|---|
bin | 110101111101… |
… | …010000010010 |
3 | 222121121122111 |
4 | 311331100102 |
5 | 12110111110 |
6 | 1223055534 |
7 | 231140461 |
oct | 65752022 |
9 | 28547574 |
10 | 14144530 |
11 | 7a90aa4 |
12 | 48a15aa |
13 | 2c1315a |
14 | 1c429d8 |
15 | 1395e8a |
hex | d7d412 |
14144530 has 8 divisors (see below), whose sum is σ = 25460172. Its totient is φ = 5657808.
The previous prime is 14144521. The next prime is 14144567. The reversal of 14144530 is 3544141.
14144530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 14070001 + 74529 = 3751^2 + 273^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 707217 + ... + 707236.
Almost surely, 214144530 is an apocalyptic number.
14144530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14144530 is a deficient number, since it is larger than the sum of its proper divisors (11315642).
14144530 is a wasteful number, since it uses less digits than its factorization.
14144530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1414460.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 14144530 is about 3760.9214296499. The cubic root of 14144530 is about 241.8407644948.
Adding to 14144530 its reverse (3544141), we get a palindrome (17688671).
The spelling of 14144530 in words is "fourteen million, one hundred forty-four thousand, five hundred thirty".
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