Base | Representation |
---|---|
bin | 100001001101101… |
… | …110111000100101 |
3 | 1102211120010121012 |
4 | 201031232320211 |
5 | 2120123414122 |
6 | 131143432005 |
7 | 16544346563 |
oct | 4115567045 |
9 | 1384503535 |
10 | 557248037 |
11 | 266608775 |
12 | 136755605 |
13 | 8b5aa588 |
14 | 54018a33 |
15 | 33dc57e2 |
hex | 2136ee25 |
557248037 has 2 divisors, whose sum is σ = 557248038. Its totient is φ = 557248036.
The previous prime is 557248031. The next prime is 557248061. The reversal of 557248037 is 730842755.
557248037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 553143361 + 4104676 = 23519^2 + 2026^2 .
It is a cyclic number.
It is not a de Polignac number, because 557248037 - 220 = 556199461 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 557247985 and 557248003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (557248031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278624018 + 278624019.
It is an arithmetic number, because the mean of its divisors is an integer number (278624019).
Almost surely, 2557248037 is an apocalyptic number.
It is an amenable number.
557248037 is a deficient number, since it is larger than the sum of its proper divisors (1).
557248037 is an equidigital number, since it uses as much as digits as its factorization.
557248037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 235200, while the sum is 41.
The square root of 557248037 is about 23606.1016900292. The cubic root of 557248037 is about 822.9046487763.
The spelling of 557248037 in words is "five hundred fifty-seven million, two hundred forty-eight thousand, thirty-seven".
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