Base | Representation |
---|---|
bin | 10001001101000… |
… | …00000100001000 |
3 | 101001112201211200 |
4 | 20212200010020 |
5 | 243420414121 |
6 | 22153024200 |
7 | 3401422266 |
oct | 1046400410 |
9 | 331481750 |
10 | 144310536 |
11 | 74506707 |
12 | 403b5060 |
13 | 23b89366 |
14 | 15247436 |
15 | ca08a26 |
hex | 89a0108 |
144310536 has 24 divisors (see below), whose sum is σ = 390841230. Its totient is φ = 48103488.
The previous prime is 144310511. The next prime is 144310541. The reversal of 144310536 is 635013441.
It can be written as a sum of positive squares in only one way, i.e., 81108036 + 63202500 = 9006^2 + 7950^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1002085 + ... + 1002228.
Almost surely, 2144310536 is an apocalyptic number.
It is an amenable number.
144310536 is an abundant number, since it is smaller than the sum of its proper divisors (246530694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144310536 is a wasteful number, since it uses less digits than its factorization.
144310536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2004325 (or 2004318 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 144310536 is about 12012.9320317731. The cubic root of 144310536 is about 524.5247835816.
Adding to 144310536 its reverse (635013441), we get a palindrome (779323977).
The spelling of 144310536 in words is "one hundred forty-four million, three hundred ten thousand, five hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.017 sec. • engine limits •