Base | Representation |
---|---|
bin | 1100101111001… |
… | …1011111010010 |
3 | 10201112022212120 |
4 | 3023303133102 |
5 | 102134114010 |
6 | 5145035110 |
7 | 1216054212 |
oct | 313633722 |
9 | 121468776 |
10 | 53426130 |
11 | 2818092a |
12 | 15a85a96 |
13 | b0b79c4 |
14 | 714a242 |
15 | 4a54e70 |
hex | 32f37d2 |
53426130 has 32 divisors (see below), whose sum is σ = 128952000. Its totient is φ = 14165952.
The previous prime is 53426129. The next prime is 53426137. The reversal of 53426130 is 3162435.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 53426130.
It is not an unprimeable number, because it can be changed into a prime (53426137) 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, 396 + ... + 10344.
It is an arithmetic number, because the mean of its divisors is an integer number (4029750).
Almost surely, 253426130 is an apocalyptic number.
53426130 is an abundant number, since it is smaller than the sum of its proper divisors (75525870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53426130 is a wasteful number, since it uses less digits than its factorization.
53426130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10138.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 53426130 is about 7309.3180256437. The cubic root of 53426130 is about 376.6325975747.
Adding to 53426130 its reverse (3162435), we get a palindrome (56588565).
The spelling of 53426130 in words is "fifty-three million, four hundred twenty-six thousand, one hundred thirty".
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