Base | Representation |
---|---|
bin | 1100110000011… |
… | …0000001001001 |
3 | 10201200011222111 |
4 | 3030012001021 |
5 | 102144031100 |
6 | 5150422321 |
7 | 1216521403 |
oct | 314060111 |
9 | 121604874 |
10 | 53502025 |
11 | 28222955 |
12 | 15b019a1 |
13 | b113405 |
14 | 7169b73 |
15 | 4a6c6ba |
hex | 3306049 |
53502025 has 12 divisors (see below), whose sum is σ = 69227712. Its totient is φ = 40940240.
The previous prime is 53501993. The next prime is 53502041. The reversal of 53502025 is 52020535.
It is not a de Polignac number, because 53502025 - 25 = 53501993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53501987 and 53502005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45949 + ... + 47098.
It is an arithmetic number, because the mean of its divisors is an integer number (5768976).
Almost surely, 253502025 is an apocalyptic number.
It is an amenable number.
53502025 is a deficient number, since it is larger than the sum of its proper divisors (15725687).
53502025 is a wasteful number, since it uses less digits than its factorization.
53502025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93080 (or 93075 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 22.
The square root of 53502025 is about 7314.5078440043. The cubic root of 53502025 is about 376.8108562053.
The spelling of 53502025 in words is "fifty-three million, five hundred two thousand, twenty-five".
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