Base | Representation |
---|---|
bin | 100001001101001… |
… | …011100010001110 |
3 | 1102211021202222120 |
4 | 201031023202032 |
5 | 2120104300441 |
6 | 131140353410 |
7 | 16543204500 |
oct | 4115134216 |
9 | 1384252876 |
10 | 557103246 |
11 | 266519a07 |
12 | 1366a5866 |
13 | 8b5596bb |
14 | 53dbbd70 |
15 | 33d97966 |
hex | 2134b88e |
557103246 has 48 divisors (see below), whose sum is σ = 1320609744. Its totient is φ = 156164736.
The previous prime is 557103167. The next prime is 557103259. The reversal of 557103246 is 642301755.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 2295 + ... + 33458.
It is an arithmetic number, because the mean of its divisors is an integer number (27512703).
Almost surely, 2557103246 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 557103246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660304872).
557103246 is an abundant number, since it is smaller than the sum of its proper divisors (763506498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
557103246 is a wasteful number, since it uses less digits than its factorization.
557103246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35825 (or 35818 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 33.
The square root of 557103246 is about 23603.0346777697. The cubic root of 557103246 is about 822.8333702192.
The spelling of 557103246 in words is "five hundred fifty-seven million, one hundred three thousand, two hundred forty-six".
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