Base | Representation |
---|---|
bin | 1001010001100… |
… | …1000101010101 |
3 | 2201012022211201 |
4 | 2110121011111 |
5 | 34424300203 |
6 | 3505432501 |
7 | 651434143 |
oct | 224310525 |
9 | 81168751 |
10 | 38900053 |
11 | 1aa5a205 |
12 | 1103b731 |
13 | 809ccaa |
14 | 5248593 |
15 | 3635e1d |
hex | 2519155 |
38900053 has 2 divisors, whose sum is σ = 38900054. Its totient is φ = 38900052.
The previous prime is 38900041. The next prime is 38900077. The reversal of 38900053 is 35000983.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 35724529 + 3175524 = 5977^2 + 1782^2 .
It is a cyclic number.
It is not a de Polignac number, because 38900053 - 213 = 38891861 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38899994 and 38900030.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (38900003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19450026 + 19450027.
It is an arithmetic number, because the mean of its divisors is an integer number (19450027).
Almost surely, 238900053 is an apocalyptic number.
It is an amenable number.
38900053 is a deficient number, since it is larger than the sum of its proper divisors (1).
38900053 is an equidigital number, since it uses as much as digits as its factorization.
38900053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 38900053 is about 6236.9907006504. The cubic root of 38900053 is about 338.8312029655.
The spelling of 38900053 in words is "thirty-eight million, nine hundred thousand, fifty-three".
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