Base | Representation |
---|---|
bin | 1100011011101… |
… | …0100110101000 |
3 | 10122010012212201 |
4 | 3012322212220 |
5 | 101322111202 |
6 | 5101345544 |
7 | 1202135635 |
oct | 306724650 |
9 | 118105781 |
10 | 52144552 |
11 | 27485a79 |
12 | 155682b4 |
13 | aa59585 |
14 | 6cd518c |
15 | 48a0387 |
hex | 31ba9a8 |
52144552 has 32 divisors (see below), whose sum is σ = 103514400. Its totient is φ = 24583104.
The previous prime is 52144541. The next prime is 52144553. The reversal of 52144552 is 25544125.
52144552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×521445523 (a number of 24 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 52144552.
It is not an unprimeable number, because it can be changed into a prime (52144553) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7363 + ... + 12589.
It is an arithmetic number, because the mean of its divisors is an integer number (3234825).
Almost surely, 252144552 is an apocalyptic number.
It is an amenable number.
52144552 is a deficient number, since it is larger than the sum of its proper divisors (51369848).
52144552 is a wasteful number, since it uses less digits than its factorization.
52144552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5305 (or 5301 counting only the distinct ones).
The product of its digits is 8000, while the sum is 28.
The square root of 52144552 is about 7221.1184729237. The cubic root of 52144552 is about 373.5966559225.
Adding to 52144552 its reverse (25544125), we get a palindrome (77688677).
The spelling of 52144552 in words is "fifty-two million, one hundred forty-four thousand, five hundred fifty-two".
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