Base | Representation |
---|---|
bin | 100000011111110… |
… | …111111000000010 |
3 | 1101222221100210112 |
4 | 200133313320002 |
5 | 2104034214432 |
6 | 130034031322 |
7 | 16340226611 |
oct | 4037677002 |
9 | 1358840715 |
10 | 545226242 |
11 | 25a847600 |
12 | 132718542 |
13 | 88c5b6a2 |
14 | 525a9878 |
15 | 32ced7b2 |
hex | 207f7e02 |
545226242 has 54 divisors (see below), whose sum is σ = 960912099. Its totient is φ = 231814440.
The previous prime is 545226221. The next prime is 545226251. The reversal of 545226242 is 242622545.
545226242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 272613121 + 272613121 = 16511^2 + 16511^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=16511.
It is a junction number, because it is equal to n+sod(n) for n = 545226199 and 545226208.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6901559 + ... + 6901637.
Almost surely, 2545226242 is an apocalyptic number.
545226242 is a deficient number, since it is larger than the sum of its proper divisors (415685857).
545226242 is a wasteful number, since it uses less digits than its factorization.
545226242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220 (or 111 counting only the distinct ones).
The product of its digits is 38400, while the sum is 32.
The square root of 545226242 is about 23350.0801283422. The cubic root of 545226242 is about 816.9439298099.
Multiplying 545226242 by its sum of digits (32), we get a square (17447239744 = 1320882).
Adding to 545226242 its reverse (242622545), we get a palindrome (787848787).
The spelling of 545226242 in words is "five hundred forty-five million, two hundred twenty-six thousand, two hundred forty-two".
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