Base | Representation |
---|---|
bin | 11111110001101… |
… | …010010101010000 |
3 | 1101011010220101020 |
4 | 133301222111100 |
5 | 2042434042034 |
6 | 124522235440 |
7 | 16132243545 |
oct | 3761522520 |
9 | 1334126336 |
10 | 533112144 |
11 | 253a23054 |
12 | 12a655b80 |
13 | 865a9796 |
14 | 50b34bcc |
15 | 31c09249 |
hex | 1fc6a550 |
533112144 has 40 divisors (see below), whose sum is σ = 1386345792. Its totient is φ = 176524800.
The previous prime is 533112143. The next prime is 533112221. The reversal of 533112144 is 441211335.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (533112143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29529 + ... + 44024.
Almost surely, 2533112144 is an apocalyptic number.
It is an amenable number.
533112144 is an abundant number, since it is smaller than the sum of its proper divisors (853233648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
533112144 is a wasteful number, since it uses less digits than its factorization.
533112144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73715 (or 73709 counting only the distinct ones).
The product of its digits is 1440, while the sum is 24.
The square root of 533112144 is about 23089.2213814152. The cubic root of 533112144 is about 810.8481407241.
Adding to 533112144 its reverse (441211335), we get a palindrome (974323479).
It can be divided in two parts, 53311 and 2144, that added together give a palindrome (55455).
The spelling of 533112144 in words is "five hundred thirty-three million, one hundred twelve thousand, one hundred forty-four".
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