Base | Representation |
---|---|
bin | 1100101100001… |
… | …1101101010110 |
3 | 10201011101102010 |
4 | 3023003231112 |
5 | 102111333142 |
6 | 5140525050 |
7 | 1214310510 |
oct | 313035526 |
9 | 121141363 |
10 | 53230422 |
11 | 28057893 |
12 | 159b0786 |
13 | b0498bb |
14 | 70d8bb0 |
15 | 4a16e9c |
hex | 32c3b56 |
53230422 has 32 divisors (see below), whose sum is σ = 121992192. Its totient is φ = 15168384.
The previous prime is 53230403. The next prime is 53230439. The reversal of 53230422 is 22403235.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16723 + ... + 19649.
It is an arithmetic number, because the mean of its divisors is an integer number (3812256).
Almost surely, 253230422 is an apocalyptic number.
53230422 is an abundant number, since it is smaller than the sum of its proper divisors (68761770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53230422 is a wasteful number, since it uses less digits than its factorization.
53230422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3372.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 53230422 is about 7295.9181738833. The cubic root of 53230422 is about 376.1721474812.
Adding to 53230422 its reverse (22403235), we get a palindrome (75633657).
The spelling of 53230422 in words is "fifty-three million, two hundred thirty thousand, four hundred twenty-two".
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