Base | Representation |
---|---|
bin | 1100101111001… |
… | …1000110010110 |
3 | 10201112020200110 |
4 | 3023303012112 |
5 | 102134041114 |
6 | 5145023450 |
7 | 1216046442 |
oct | 313630626 |
9 | 121466613 |
10 | 53424534 |
11 | 2817a709 |
12 | 15a84b86 |
13 | b0b7067 |
14 | 7149822 |
15 | 4a54759 |
hex | 32f3196 |
53424534 has 16 divisors (see below), whose sum is σ = 106928640. Its totient is φ = 17794920.
The previous prime is 53424529. The next prime is 53424541. The reversal of 53424534 is 43542435.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8847 + ... + 13605.
It is an arithmetic number, because the mean of its divisors is an integer number (6683040).
Almost surely, 253424534 is an apocalyptic number.
53424534 is an abundant number, since it is smaller than the sum of its proper divisors (53504106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53424534 is a wasteful number, since it uses less digits than its factorization.
53424534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6635.
The product of its digits is 28800, while the sum is 30.
The square root of 53424534 is about 7309.2088491163. The cubic root of 53424534 is about 376.6288471526.
Adding to 53424534 its reverse (43542435), we get a palindrome (96966969).
The spelling of 53424534 in words is "fifty-three million, four hundred twenty-four thousand, five hundred thirty-four".
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