Base | Representation |
---|---|
bin | 10001001010101… |
… | …11011011111100 |
3 | 101000222121202202 |
4 | 20211113123330 |
5 | 243331404202 |
6 | 22142411032 |
7 | 3366043061 |
oct | 1045273374 |
9 | 330877682 |
10 | 144013052 |
11 | 74323157 |
12 | 40290a78 |
13 | 23ab3b31 |
14 | 151aac68 |
15 | c99a802 |
hex | 89576fc |
144013052 has 24 divisors (see below), whose sum is σ = 267387120. Its totient is φ = 67633920.
The previous prime is 144013049. The next prime is 144013081. The reversal of 144013052 is 250310441.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36974 + ... + 40682.
It is an arithmetic number, because the mean of its divisors is an integer number (11141130).
Almost surely, 2144013052 is an apocalyptic number.
It is an amenable number.
144013052 is a deficient number, since it is larger than the sum of its proper divisors (123374068).
144013052 is a wasteful number, since it uses less digits than its factorization.
144013052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4301 (or 4299 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 144013052 is about 12000.5438210108. The cubic root of 144013052 is about 524.1641144359.
Adding to 144013052 its reverse (250310441), we get a palindrome (394323493).
The spelling of 144013052 in words is "one hundred forty-four million, thirteen thousand, fifty-two".
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