Base | Representation |
---|---|
bin | 10001001111001… |
… | …01010001101100 |
3 | 101002002010201101 |
4 | 20213211101230 |
5 | 244004002103 |
6 | 22203052444 |
7 | 3404012635 |
oct | 1047452154 |
9 | 332063641 |
10 | 144594028 |
11 | 7468a6a7 |
12 | 40511124 |
13 | 23c583c7 |
14 | 152bc88c |
15 | ca62a1d |
hex | 89e546c |
144594028 has 24 divisors (see below), whose sum is σ = 269362800. Its totient is φ = 67719168.
The previous prime is 144594019. The next prime is 144594049. The reversal of 144594028 is 820495441.
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, 3925 + ... + 17452.
It is an arithmetic number, because the mean of its divisors is an integer number (11223450).
Almost surely, 2144594028 is an apocalyptic number.
It is an amenable number.
144594028 is a deficient number, since it is larger than the sum of its proper divisors (124768772).
144594028 is a wasteful number, since it uses less digits than its factorization.
144594028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21489 (or 21487 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 144594028 is about 12024.7256933370. The cubic root of 144594028 is about 524.8680279016.
The spelling of 144594028 in words is "one hundred forty-four million, five hundred ninety-four thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.155 sec. • engine limits •