Base | Representation |
---|---|
bin | 1100101111101… |
… | …1010010000111 |
3 | 10201120221122222 |
4 | 3023323102013 |
5 | 102141124210 |
6 | 5145442555 |
7 | 1216246250 |
oct | 313732207 |
9 | 121527588 |
10 | 53458055 |
11 | 281a2912 |
12 | 15aa045b |
13 | b0c93b1 |
14 | 7157b27 |
15 | 4a5e655 |
hex | 32fb487 |
53458055 has 16 divisors (see below), whose sum is σ = 75104064. Its totient is φ = 35761920.
The previous prime is 53458051. The next prime is 53458057. The reversal of 53458055 is 55085435.
It is not a de Polignac number, because 53458055 - 22 = 53458051 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53458051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17192 + ... + 20061.
It is an arithmetic number, because the mean of its divisors is an integer number (4694004).
Almost surely, 253458055 is an apocalyptic number.
53458055 is a deficient number, since it is larger than the sum of its proper divisors (21646009).
53458055 is a wasteful number, since it uses less digits than its factorization.
53458055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37306.
The product of its (nonzero) digits is 60000, while the sum is 35.
The square root of 53458055 is about 7311.5015557681. The cubic root of 53458055 is about 376.7076020808.
The spelling of 53458055 in words is "fifty-three million, four hundred fifty-eight thousand, fifty-five".
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