Base | Representation |
---|---|
bin | 10001001101110… |
… | …01001101001010 |
3 | 101001201222002200 |
4 | 20212321031022 |
5 | 243432213024 |
6 | 22155141030 |
7 | 3402331440 |
oct | 1046711512 |
9 | 331658080 |
10 | 144413514 |
11 | 74577013 |
12 | 40444776 |
13 | 23bc41ab |
14 | 15272b90 |
15 | ca292c9 |
hex | 89b934a |
144413514 has 48 divisors (see below), whose sum is σ = 358620288. Its totient is φ = 41142816.
The previous prime is 144413497. The next prime is 144413539. The reversal of 144413514 is 415314441.
144413514 is a `hidden beast` number, since 144 + 4 + 1 + 3 + 514 = 666.
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 23 ways as a sum of consecutive naturals, for example, 48579 + ... + 51465.
It is an arithmetic number, because the mean of its divisors is an integer number (7471256).
Almost surely, 2144413514 is an apocalyptic number.
144413514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
144413514 is an abundant number, since it is smaller than the sum of its proper divisors (214206774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144413514 is a wasteful number, since it uses less digits than its factorization.
144413514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3299 (or 3296 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 144413514 is about 12017.2173983830. The cubic root of 144413514 is about 524.6495184572.
Adding to 144413514 its reverse (415314441), we get a palindrome (559727955).
It can be divided in two parts, 14441 and 3514, that added together give a triangular number (17955 = T189).
The spelling of 144413514 in words is "one hundred forty-four million, four hundred thirteen thousand, five hundred fourteen".
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