Base | Representation |
---|---|
bin | 1100101100000… |
… | …0001110011000 |
3 | 10201010122211121 |
4 | 3023000032120 |
5 | 102110404102 |
6 | 5140335024 |
7 | 1214221063 |
oct | 313001630 |
9 | 121118747 |
10 | 53216152 |
11 | 280480a0 |
12 | 159a4474 |
13 | b043262 |
14 | 70d38da |
15 | 4a12b37 |
hex | 32c0398 |
53216152 has 16 divisors (see below), whose sum is σ = 108851400. Its totient is φ = 24189120.
The previous prime is 53216147. The next prime is 53216159. The reversal of 53216152 is 25161235.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53216159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302277 + ... + 302452.
Almost surely, 253216152 is an apocalyptic number.
It is an amenable number.
53216152 is an abundant number, since it is smaller than the sum of its proper divisors (55635248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53216152 is a wasteful number, since it uses less digits than its factorization.
53216152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604746 (or 604742 counting only the distinct ones).
The product of its digits is 1800, while the sum is 25.
The square root of 53216152 is about 7294.9401642508. The cubic root of 53216152 is about 376.1385297610.
Adding to 53216152 its reverse (25161235), we get a palindrome (78377387).
The spelling of 53216152 in words is "fifty-three million, two hundred sixteen thousand, one hundred fifty-two".
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