Base | Representation |
---|---|
bin | 1100011110100… |
… | …1111100000110 |
3 | 10122111001211200 |
4 | 3013221330012 |
5 | 101344312223 |
6 | 5105443330 |
7 | 1203604125 |
oct | 307517406 |
9 | 118431750 |
10 | 52338438 |
11 | 275a8709 |
12 | 15640546 |
13 | aac68b9 |
14 | 6d45abc |
15 | 48dca43 |
hex | 31e9f06 |
52338438 has 12 divisors (see below), whose sum is σ = 113399988. Its totient is φ = 17446140.
The previous prime is 52338437. The next prime is 52338443. The reversal of 52338438 is 83483325.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52338437) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1453828 + ... + 1453863.
It is an arithmetic number, because the mean of its divisors is an integer number (9449999).
Almost surely, 252338438 is an apocalyptic number.
52338438 is an abundant number, since it is smaller than the sum of its proper divisors (61061550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52338438 is a wasteful number, since it uses less digits than its factorization.
52338438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2907699 (or 2907696 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 52338438 is about 7234.5309454034. The cubic root of 52338438 is about 374.0591239805.
The spelling of 52338438 in words is "fifty-two million, three hundred thirty-eight thousand, four hundred thirty-eight".
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