Base | Representation |
---|---|
bin | 10001001101111… |
… | …10100011101010 |
3 | 101001210002011112 |
4 | 20212332203222 |
5 | 243433413214 |
6 | 22155430322 |
7 | 3402452363 |
oct | 1046764352 |
9 | 331702145 |
10 | 144435434 |
11 | 74591530 |
12 | 404553a2 |
13 | 23c01170 |
14 | 1527ab6a |
15 | ca30a3e |
hex | 89be8ea |
144435434 has 64 divisors (see below), whose sum is σ = 274482432. Its totient is φ = 55987200.
The previous prime is 144435433. The next prime is 144435437. The reversal of 144435434 is 434534441.
It is a self number, because there is not a number n which added to its sum of digits gives 144435434.
It is not an unprimeable number, because it can be changed into a prime (144435433) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296339 + ... + 296825.
It is an arithmetic number, because the mean of its divisors is an integer number (4288788).
Almost surely, 2144435434 is an apocalyptic number.
144435434 is a deficient number, since it is larger than the sum of its proper divisors (130046998).
144435434 is a wasteful number, since it uses less digits than its factorization.
144435434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 591.
The product of its digits is 46080, while the sum is 32.
The square root of 144435434 is about 12018.1293885529. The cubic root of 144435434 is about 524.6760619925.
Adding to 144435434 its reverse (434534441), we get a palindrome (578969875).
The spelling of 144435434 in words is "one hundred forty-four million, four hundred thirty-five thousand, four hundred thirty-four".
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