Base | Representation |
---|---|
bin | 10001001101110… |
… | …01011011001101 |
3 | 101001202000022222 |
4 | 20212321123031 |
5 | 243432230123 |
6 | 22155145125 |
7 | 3402334163 |
oct | 1046713315 |
9 | 331660288 |
10 | 144414413 |
11 | 74577760 |
12 | 404451a5 |
13 | 23bc4720 |
14 | 15273233 |
15 | ca296c8 |
hex | 89b96cd |
144414413 has 16 divisors (see below), whose sum is σ = 172205376. Its totient is φ = 119370240.
The previous prime is 144414407. The next prime is 144414443. The reversal of 144414413 is 314414441.
It is not a de Polignac number, because 144414413 - 24 = 144414397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144414443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2045 + ... + 17117.
It is an arithmetic number, because the mean of its divisors is an integer number (10762836).
Almost surely, 2144414413 is an apocalyptic number.
144414413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
144414413 is a deficient number, since it is larger than the sum of its proper divisors (27790963).
144414413 is a wasteful number, since it uses less digits than its factorization.
144414413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15164.
The product of its digits is 3072, while the sum is 26.
The square root of 144414413 is about 12017.2548029906. The cubic root of 144414413 is about 524.6506071340.
Adding to 144414413 its reverse (314414441), we get a palindrome (458828854).
The spelling of 144414413 in words is "one hundred forty-four million, four hundred fourteen thousand, four hundred thirteen".
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