Base | Representation |
---|---|
bin | 10001001101110… |
… | …01000101101000 |
3 | 101001201221102211 |
4 | 20212321011220 |
5 | 243432204112 |
6 | 22155134504 |
7 | 3402330151 |
oct | 1046710550 |
9 | 331657384 |
10 | 144413032 |
11 | 74576715 |
12 | 40444434 |
13 | 23bc3bca |
14 | 15272928 |
15 | ca290a7 |
hex | 89b9168 |
144413032 has 32 divisors (see below), whose sum is σ = 274763520. Its totient is φ = 71150400.
The previous prime is 144412993. The next prime is 144413033. The reversal of 144413032 is 230314441.
It is a super-3 number, since 3×1444130323 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 144412994 and 144413012.
It is not an unprimeable number, because it can be changed into a prime (144413033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296293 + ... + 296779.
It is an arithmetic number, because the mean of its divisors is an integer number (8586360).
Almost surely, 2144413032 is an apocalyptic number.
It is an amenable number.
144413032 is a deficient number, since it is larger than the sum of its proper divisors (130350488).
144413032 is a wasteful number, since it uses less digits than its factorization.
144413032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961 (or 957 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 144413032 is about 12017.1973438069. The cubic root of 144413032 is about 524.6489347599.
Adding to 144413032 its reverse (230314441), we get a palindrome (374727473).
The spelling of 144413032 in words is "one hundred forty-four million, four hundred thirteen thousand, thirty-two".
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