Base | Representation |
---|---|
bin | 100000001000000… |
… | …001100100011111 |
3 | 1101120011202000100 |
4 | 200020001210133 |
5 | 2100434140440 |
6 | 125252032143 |
7 | 16233131133 |
oct | 4010014437 |
9 | 1346152010 |
10 | 538974495 |
11 | 257267574 |
12 | 130602653 |
13 | 8787cc27 |
14 | 5181d3c3 |
15 | 324b6230 |
hex | 2020191f |
538974495 has 24 divisors (see below), whose sum is σ = 937194336. Its totient is φ = 286538688.
The previous prime is 538974487. The next prime is 538974497. The reversal of 538974495 is 594479835.
538974495 is a `hidden beast` number, since 5 + 3 + 89 + 74 + 495 = 666.
It is not a de Polignac number, because 538974495 - 23 = 538974487 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (538974497) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4627 + ... + 33156.
It is an arithmetic number, because the mean of its divisors is an integer number (39049764).
Almost surely, 2538974495 is an apocalyptic number.
538974495 is a deficient number, since it is larger than the sum of its proper divisors (398219841).
538974495 is a wasteful number, since it uses less digits than its factorization.
538974495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38111 (or 38108 counting only the distinct ones).
The product of its digits is 5443200, while the sum is 54.
The square root of 538974495 is about 23215.8242369294. The cubic root of 538974495 is about 813.8094677884.
The spelling of 538974495 in words is "five hundred thirty-eight million, nine hundred seventy-four thousand, four hundred ninety-five".
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