Base | Representation |
---|---|
bin | 1100101001010… |
… | …0001000010110 |
3 | 10200210111002100 |
4 | 3022110020112 |
5 | 102034114132 |
6 | 5132422530 |
7 | 1212536400 |
oct | 312241026 |
9 | 120714070 |
10 | 53035542 |
11 | 27a3442a |
12 | 15917a46 |
13 | acabca1 |
14 | 7087b70 |
15 | 49c937c |
hex | 3294216 |
53035542 has 72 divisors (see below), whose sum is σ = 134873856. Its totient is φ = 15017184.
The previous prime is 53035523. The next prime is 53035553. The reversal of 53035542 is 24553035.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 138283 + ... + 138665.
It is an arithmetic number, because the mean of its divisors is an integer number (1873248).
Almost surely, 253035542 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53035542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67436928).
53035542 is an abundant number, since it is smaller than the sum of its proper divisors (81838314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53035542 is a wasteful number, since it uses less digits than its factorization.
53035542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 562 (or 552 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 53035542 is about 7282.5505147579. The cubic root of 53035542 is about 375.7125226398.
Adding to 53035542 its reverse (24553035), we get a palindrome (77588577).
The spelling of 53035542 in words is "fifty-three million, thirty-five thousand, five hundred forty-two".
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