Base | Representation |
---|---|
bin | 1100011111010… |
… | …1011001110100 |
3 | 10122120110020212 |
4 | 3013311121310 |
5 | 101402313041 |
6 | 5110444552 |
7 | 1204161050 |
oct | 307653164 |
9 | 118513225 |
10 | 52385396 |
11 | 2762aa18 |
12 | 15663758 |
13 | ab1209b |
14 | 6d58c60 |
15 | 48eb8eb |
hex | 31f5674 |
52385396 has 12 divisors (see below), whose sum is σ = 104770848. Its totient is φ = 22450872.
The previous prime is 52385393. The next prime is 52385407. The reversal of 52385396 is 69358325.
52385396 is an admirable number.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52385393) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935426 + ... + 935481.
It is an arithmetic number, because the mean of its divisors is an integer number (8730904).
Almost surely, 252385396 is an apocalyptic number.
It is an amenable number.
52385396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52385396 is a wasteful number, since it uses less digits than its factorization.
52385396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1870918 (or 1870916 counting only the distinct ones).
The product of its digits is 194400, while the sum is 41.
The square root of 52385396 is about 7237.7756251489. The cubic root of 52385396 is about 374.1709590454.
The spelling of 52385396 in words is "fifty-two million, three hundred eighty-five thousand, three hundred ninety-six".
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