Base | Representation |
---|---|
bin | 1100101111011… |
… | …1111010010001 |
3 | 10201120020201100 |
4 | 3023313322101 |
5 | 102140203431 |
6 | 5145255013 |
7 | 1216161054 |
oct | 313677221 |
9 | 121506640 |
10 | 53444241 |
11 | 281934a4 |
12 | 15a94469 |
13 | b0c3016 |
14 | 7152a9b |
15 | 4a5a4e6 |
hex | 32f7e91 |
53444241 has 12 divisors (see below), whose sum is σ = 77322960. Its totient is φ = 35571480.
The previous prime is 53444239. The next prime is 53444257. The reversal of 53444241 is 14244435.
It is a happy number.
It is not a de Polignac number, because 53444241 - 21 = 53444239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53444221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1426 + ... + 10436.
It is an arithmetic number, because the mean of its divisors is an integer number (6443580).
Almost surely, 253444241 is an apocalyptic number.
It is an amenable number.
53444241 is a deficient number, since it is larger than the sum of its proper divisors (23878719).
53444241 is a wasteful number, since it uses less digits than its factorization.
53444241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9676 (or 9673 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 53444241 is about 7310.5568187382. The cubic root of 53444241 is about 376.6751511737.
Adding to 53444241 its reverse (14244435), we get a palindrome (67688676).
The spelling of 53444241 in words is "fifty-three million, four hundred forty-four thousand, two hundred forty-one".
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