Base | Representation |
---|---|
bin | 111101001011100… |
… | …0011011101011110 |
3 | 12022001211021210000 |
4 | 1322113003131132 |
5 | 13201013120323 |
6 | 535411555130 |
7 | 101605024524 |
oct | 17227033536 |
9 | 5261737700 |
10 | 2052863838 |
11 | 963873a93 |
12 | 4935bbaa6 |
13 | 2693c613c |
14 | 1568da314 |
15 | c0355e43 |
hex | 7a5c375e |
2052863838 has 40 divisors (see below), whose sum is σ = 4697824032. Its totient is φ = 669726144.
The previous prime is 2052863833. The next prime is 2052863867. The reversal of 2052863838 is 8383682502.
2052863838 is a `hidden beast` number, since 2 + 0 + 5 + 2 + 8 + 638 + 3 + 8 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 2052863793 and 2052863802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2052863833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 127195 + ... + 142422.
Almost surely, 22052863838 is an apocalyptic number.
2052863838 is an abundant number, since it is smaller than the sum of its proper divisors (2644960194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2052863838 is a wasteful number, since it uses less digits than its factorization.
2052863838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 269678 (or 269669 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The square root of 2052863838 is about 45308.5404532082. The cubic root of 2052863838 is about 1270.9253672861.
The spelling of 2052863838 in words is "two billion, fifty-two million, eight hundred sixty-three thousand, eight hundred thirty-eight".
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