Base | Representation |
---|---|
bin | 1100101101000… |
… | …1111001111110 |
3 | 10201021100011220 |
4 | 3023101321332 |
5 | 102120213244 |
6 | 5142054210 |
7 | 1214642163 |
oct | 313217176 |
9 | 121240156 |
10 | 53288574 |
11 | 28097549 |
12 | 15a1a366 |
13 | b06a201 |
14 | 711206a |
15 | 4a29319 |
hex | 32d1e7e |
53288574 has 32 divisors (see below), whose sum is σ = 113905440. Its totient is φ = 16561152.
The previous prime is 53288519. The next prime is 53288593. The reversal of 53288574 is 47588235.
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, 8722 + ... + 13514.
It is an arithmetic number, because the mean of its divisors is an integer number (3559545).
Almost surely, 253288574 is an apocalyptic number.
53288574 is an abundant number, since it is smaller than the sum of its proper divisors (60616866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53288574 is a wasteful number, since it uses less digits than its factorization.
53288574 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4924.
The product of its digits is 268800, while the sum is 42.
The square root of 53288574 is about 7299.9023281137. The cubic root of 53288574 is about 376.3090817181.
The spelling of 53288574 in words is "fifty-three million, two hundred eighty-eight thousand, five hundred seventy-four".
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