Base | Representation |
---|---|
bin | 100000000101101… |
… | …010111000011011 |
3 | 1101112000101100100 |
4 | 200011222320123 |
5 | 2100304413100 |
6 | 125230510443 |
7 | 16224650511 |
oct | 4005527033 |
9 | 1345011310 |
10 | 538357275 |
11 | 256985875 |
12 | 130365423 |
13 | 876c5001 |
14 | 516dc4b1 |
15 | 323e3400 |
hex | 2016ae1b |
538357275 has 72 divisors (see below), whose sum is σ = 1032215184. Its totient is φ = 267264000.
The previous prime is 538357249. The next prime is 538357277. The reversal of 538357275 is 572753835.
538357275 is a `hidden beast` number, since 5 + 3 + 8 + 3 + 572 + 75 = 666.
538357275 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 538357275 - 216 = 538291739 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 538357275.
It is not an unprimeable number, because it can be changed into a prime (538357277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is an upside-down number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 370300 + ... + 371750.
It is an arithmetic number, because the mean of its divisors is an integer number (14336322).
Almost surely, 2538357275 is an apocalyptic number.
538357275 is a deficient number, since it is larger than the sum of its proper divisors (493857909).
538357275 is a wasteful number, since it uses less digits than its factorization.
538357275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1581 (or 1573 counting only the distinct ones).
The product of its digits is 882000, while the sum is 45.
The square root of 538357275 is about 23202.5273407877. The cubic root of 538357275 is about 813.4986977695.
The spelling of 538357275 in words is "five hundred thirty-eight million, three hundred fifty-seven thousand, two hundred seventy-five".
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