Base | Representation |
---|---|
bin | 11111110010000… |
… | …010011110100010 |
3 | 1101011022221001010 |
4 | 133302002132202 |
5 | 2043000223132 |
6 | 124524321350 |
7 | 16133135100 |
oct | 3762023642 |
9 | 1334287033 |
10 | 533211042 |
11 | 253a90391 |
12 | 12a6a3256 |
13 | 866127c0 |
14 | 50b5cc70 |
15 | 31c286cc |
hex | 1fc827a2 |
533211042 has 48 divisors (see below), whose sum is σ = 1335966912. Its totient is φ = 140626080.
The previous prime is 533211011. The next prime is 533211059. The reversal of 533211042 is 240112335.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65934 + ... + 73577.
It is an arithmetic number, because the mean of its divisors is an integer number (27832644).
Almost surely, 2533211042 is an apocalyptic number.
533211042 is an abundant number, since it is smaller than the sum of its proper divisors (802755870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
533211042 is a wasteful number, since it uses less digits than its factorization.
533211042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139543 (or 139536 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 533211042 is about 23091.3629307583. The cubic root of 533211042 is about 810.8982779557.
Adding to 533211042 its reverse (240112335), we get a palindrome (773323377).
It can be divided in two parts, 533 and 211042, that added together give a triangular number (211575 = T650).
The spelling of 533211042 in words is "five hundred thirty-three million, two hundred eleven thousand, forty-two".
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