Base | Representation |
---|---|
bin | 1100110000111… |
… | …0110011010101 |
3 | 10201202000100002 |
4 | 3030032303111 |
5 | 102201204010 |
6 | 5151301045 |
7 | 1220031323 |
oct | 314166325 |
9 | 121660302 |
10 | 53538005 |
11 | 28247994 |
12 | 15b1a785 |
13 | b1268c1 |
14 | 7178d13 |
15 | 4a781a5 |
hex | 330ecd5 |
53538005 has 16 divisors (see below), whose sum is σ = 66225600. Its totient is φ = 41523840.
The previous prime is 53537999. The next prime is 53538013. The reversal of 53538005 is 50083535.
It is not a de Polignac number, because 53538005 - 28 = 53537749 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35966 + ... + 37424.
It is an arithmetic number, because the mean of its divisors is an integer number (4139100).
Almost surely, 253538005 is an apocalyptic number.
It is an amenable number.
53538005 is a deficient number, since it is larger than the sum of its proper divisors (12687595).
53538005 is a wasteful number, since it uses less digits than its factorization.
53538005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1684.
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 53538005 is about 7316.9669262612. The cubic root of 53538005 is about 376.8953054486.
The spelling of 53538005 in words is "fifty-three million, five hundred thirty-eight thousand, five".
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