Base | Representation |
---|---|
bin | 10001001100010… |
… | …00100101001100 |
3 | 101001100211220011 |
4 | 20212020211030 |
5 | 243404324343 |
6 | 22151003004 |
7 | 3400541665 |
oct | 1046104514 |
9 | 331324804 |
10 | 144214348 |
11 | 74450413 |
12 | 40369464 |
13 | 23b54645 |
14 | 1522036c |
15 | c9da29d |
hex | 898894c |
144214348 has 12 divisors (see below), whose sum is σ = 255930192. Its totient is φ = 71091440.
The previous prime is 144214339. The next prime is 144214381. The reversal of 144214348 is 843412441.
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, 253615 + ... + 254182.
It is an arithmetic number, because the mean of its divisors is an integer number (21327516).
Almost surely, 2144214348 is an apocalyptic number.
It is an amenable number.
144214348 is a deficient number, since it is larger than the sum of its proper divisors (111715844).
144214348 is a wasteful number, since it uses less digits than its factorization.
144214348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 507872 (or 507870 counting only the distinct ones).
The product of its digits is 12288, while the sum is 31.
The square root of 144214348 is about 12008.9278455656. The cubic root of 144214348 is about 524.4082196656.
Adding to 144214348 its reverse (843412441), we get a palindrome (987626789).
It can be divided in two parts, 14421 and 4348, that added together give a square (18769 = 1372).
The spelling of 144214348 in words is "one hundred forty-four million, two hundred fourteen thousand, three hundred forty-eight".
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