Base | Representation |
---|---|
bin | 1100101111011… |
… | …1011001010110 |
3 | 10201120010211022 |
4 | 3023313121112 |
5 | 102140122014 |
6 | 5145241142 |
7 | 1216151654 |
oct | 313673126 |
9 | 121503738 |
10 | 53442134 |
11 | 28191959 |
12 | 15a931b2 |
13 | b0c2085 |
14 | 7151dd4 |
15 | 4a59a8e |
hex | 32f7656 |
53442134 has 16 divisors (see below), whose sum is σ = 82612608. Its totient is φ = 25909632.
The previous prime is 53442131. The next prime is 53442143. The reversal of 53442134 is 43124435.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53442131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23867 + ... + 26009.
It is an arithmetic number, because the mean of its divisors is an integer number (5163288).
Almost surely, 253442134 is an apocalyptic number.
53442134 is a deficient number, since it is larger than the sum of its proper divisors (29170474).
53442134 is a wasteful number, since it uses less digits than its factorization.
53442134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2519.
The product of its digits is 5760, while the sum is 26.
The square root of 53442134 is about 7310.4127106477. The cubic root of 53442134 is about 376.6702010615.
Adding to 53442134 its reverse (43124435), we get a palindrome (96566569).
The spelling of 53442134 in words is "fifty-three million, four hundred forty-two thousand, one hundred thirty-four".
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