Base | Representation |
---|---|
bin | 1100100000000… |
… | …1100001010001 |
3 | 10122122222022222 |
4 | 3020001201101 |
5 | 101410410100 |
6 | 5111510425 |
7 | 1204455536 |
oct | 310014121 |
9 | 118588288 |
10 | 52435025 |
11 | 27664235 |
12 | 15688415 |
13 | ab2b856 |
14 | 6d6cd8d |
15 | 490b485 |
hex | 3201851 |
52435025 has 6 divisors (see below), whose sum is σ = 65019462. Its totient is φ = 41948000.
The previous prime is 52434997. The next prime is 52435063. The reversal of 52435025 is 52053425.
It can be written as a sum of positive squares in 3 ways, for example, as 1183744 + 51251281 = 1088^2 + 7159^2 .
It is not a de Polignac number, because 52435025 - 28 = 52434769 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52434985 and 52435003.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1048676 + ... + 1048725.
It is an arithmetic number, because the mean of its divisors is an integer number (10836577).
Almost surely, 252435025 is an apocalyptic number.
It is an amenable number.
52435025 is a deficient number, since it is larger than the sum of its proper divisors (12584437).
52435025 is a wasteful number, since it uses less digits than its factorization.
52435025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2097411 (or 2097406 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 26.
The square root of 52435025 is about 7241.2032839853. The cubic root of 52435025 is about 374.2890827390.
The spelling of 52435025 in words is "fifty-two million, four hundred thirty-five thousand, twenty-five".
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