Base | Representation |
---|---|
bin | 10001001100001… |
… | …00010011011010 |
3 | 101001022221212012 |
4 | 20212010103122 |
5 | 243403244301 |
6 | 22150345522 |
7 | 3400436624 |
oct | 1046042332 |
9 | 331287765 |
10 | 144196826 |
11 | 74439234 |
12 | 4035b2a2 |
13 | 23b49687 |
14 | 15217c14 |
15 | c9d4ebb |
hex | 89844da |
144196826 has 16 divisors (see below), whose sum is σ = 220924800. Its totient is φ = 70566048.
The previous prime is 144196823. The next prime is 144196831. The reversal of 144196826 is 628691441.
It is not an unprimeable number, because it can be changed into a prime (144196823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25646 + ... + 30758.
It is an arithmetic number, because the mean of its divisors is an integer number (13807800).
Almost surely, 2144196826 is an apocalyptic number.
144196826 is a deficient number, since it is larger than the sum of its proper divisors (76727974).
144196826 is a wasteful number, since it uses less digits than its factorization.
144196826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5413.
The product of its digits is 82944, while the sum is 41.
The square root of 144196826 is about 12008.1982828399. The cubic root of 144196826 is about 524.3869803250.
The spelling of 144196826 in words is "one hundred forty-four million, one hundred ninety-six thousand, eight hundred twenty-six".
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