Base | Representation |
---|---|
bin | 1100001010101… |
… | …1010011000010 |
3 | 10120000202111120 |
4 | 3002223103002 |
5 | 101031031112 |
6 | 5021453110 |
7 | 1156530036 |
oct | 302532302 |
9 | 116022446 |
10 | 51033282 |
11 | 26897073 |
12 | 15111196 |
13 | a75a811 |
14 | 6ac61c6 |
15 | 4730e8c |
hex | 30ab4c2 |
51033282 has 8 divisors (see below), whose sum is σ = 102066576. Its totient is φ = 17011092.
The previous prime is 51033247. The next prime is 51033313. The reversal of 51033282 is 28233015.
It is a sphenic number, since it is the product of 3 distinct primes.
51033282 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4252768 + ... + 4252779.
It is an arithmetic number, because the mean of its divisors is an integer number (12758322).
Almost surely, 251033282 is an apocalyptic number.
51033282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51033282 is a wasteful number, since it uses less digits than its factorization.
51033282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8505552.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 51033282 is about 7143.7582545884. The cubic root of 51033282 is about 370.9236286397.
Adding to 51033282 its reverse (28233015), we get a palindrome (79266297).
It can be divided in two parts, 51033 and 282, that added together give a palindrome (51315).
The spelling of 51033282 in words is "fifty-one million, thirty-three thousand, two hundred eighty-two".
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