Base | Representation |
---|---|
bin | 10001001011011… |
… | …00110010011010 |
3 | 101001011001201210 |
4 | 20211230302122 |
5 | 243342204011 |
6 | 22144323550 |
7 | 3366556044 |
oct | 1045546232 |
9 | 331131653 |
10 | 144100506 |
11 | 74382930 |
12 | 403135b6 |
13 | 23b14894 |
14 | 151d0a94 |
15 | c9b66a6 |
hex | 896cc9a |
144100506 has 16 divisors (see below), whose sum is σ = 314401248. Its totient is φ = 43666800.
The previous prime is 144100499. The next prime is 144100513. The reversal of 144100506 is 605001441.
It is an interprime number because it is at equal distance from previous prime (144100499) and next prime (144100513).
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 7 ways as a sum of consecutive naturals, for example, 1091605 + ... + 1091736.
It is an arithmetic number, because the mean of its divisors is an integer number (19650078).
Almost surely, 2144100506 is an apocalyptic number.
144100506 is an abundant number, since it is smaller than the sum of its proper divisors (170300742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144100506 is a wasteful number, since it uses less digits than its factorization.
144100506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2183357.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 144100506 is about 12004.1870195361. The cubic root of 144100506 is about 524.2701950351.
Adding to 144100506 its reverse (605001441), we get a palindrome (749101947).
The spelling of 144100506 in words is "one hundred forty-four million, one hundred thousand, five hundred six".
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