Base | Representation |
---|---|
bin | 1100101111001… |
… | …1001110011101 |
3 | 10201112021101200 |
4 | 3023303032131 |
5 | 102134100203 |
6 | 5145030113 |
7 | 1216051113 |
oct | 313631635 |
9 | 121467350 |
10 | 53425053 |
11 | 28180040 |
12 | 15a85339 |
13 | b0b7376 |
14 | 7149ab3 |
15 | 4a549a3 |
hex | 32f339d |
53425053 has 24 divisors (see below), whose sum is σ = 84464640. Its totient is φ = 32271360.
The previous prime is 53425039. The next prime is 53425079. The reversal of 53425053 is 35052435.
It is not a de Polignac number, because 53425053 - 24 = 53425037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53425153) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37213 + ... + 38621.
It is an arithmetic number, because the mean of its divisors is an integer number (3519360).
Almost surely, 253425053 is an apocalyptic number.
It is an amenable number.
53425053 is a deficient number, since it is larger than the sum of its proper divisors (31039587).
53425053 is a wasteful number, since it uses less digits than its factorization.
53425053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1809 (or 1806 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 53425053 is about 7309.2443521885. The cubic root of 53425053 is about 376.6300667529.
Adding to 53425053 its reverse (35052435), we get a palindrome (88477488).
The spelling of 53425053 in words is "fifty-three million, four hundred twenty-five thousand, fifty-three".
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