Base | Representation |
---|---|
bin | 1100101101101… |
… | …1011111011110 |
3 | 10201100100001010 |
4 | 3023123133132 |
5 | 102122442323 |
6 | 5143000050 |
7 | 1215164514 |
oct | 313333736 |
9 | 121310033 |
10 | 53327838 |
11 | 28113aa3 |
12 | 15a39026 |
13 | b082045 |
14 | 71224b4 |
15 | 4a35c93 |
hex | 32db7de |
53327838 has 16 divisors (see below), whose sum is σ = 107692416. Its totient is φ = 17603160.
The previous prime is 53327809. The next prime is 53327863. The reversal of 53327838 is 83872335.
It is a junction number, because it is equal to n+sod(n) for n = 53327796 and 53327805.
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, 42528 + ... + 43763.
It is an arithmetic number, because the mean of its divisors is an integer number (6730776).
Almost surely, 253327838 is an apocalyptic number.
53327838 is an abundant number, since it is smaller than the sum of its proper divisors (54364578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53327838 is a wasteful number, since it uses less digits than its factorization.
53327838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86399.
The product of its digits is 120960, while the sum is 39.
The square root of 53327838 is about 7302.5911839566. The cubic root of 53327838 is about 376.4014828417.
The spelling of 53327838 in words is "fifty-three million, three hundred twenty-seven thousand, eight hundred thirty-eight".
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