Base | Representation |
---|---|
bin | 1100011010011… |
… | …1001100001001 |
3 | 10121222011210120 |
4 | 3012213030021 |
5 | 101312040113 |
6 | 5055533453 |
7 | 1201355046 |
oct | 306471411 |
9 | 117864716 |
10 | 52065033 |
11 | 27431259 |
12 | 1552a289 |
13 | aa2c317 |
14 | 6cb41cd |
15 | 4886a23 |
hex | 31a7309 |
52065033 has 16 divisors (see below), whose sum is σ = 74074176. Its totient is φ = 32414720.
The previous prime is 52065019. The next prime is 52065037. The reversal of 52065033 is 33056025.
It is a cyclic number.
It is not a de Polignac number, because 52065033 - 25 = 52065001 is a prime.
It is a super-2 number, since 2×520650332 = 5421535322582178, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 52064994 and 52065012.
It is not an unprimeable number, because it can be changed into a prime (52065037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2785 + ... + 10577.
It is an arithmetic number, because the mean of its divisors is an integer number (4629636).
Almost surely, 252065033 is an apocalyptic number.
It is an amenable number.
52065033 is a deficient number, since it is larger than the sum of its proper divisors (22009143).
52065033 is a wasteful number, since it uses less digits than its factorization.
52065033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7944.
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 52065033 is about 7215.6103691926. The cubic root of 52065033 is about 373.4066511156.
The spelling of 52065033 in words is "fifty-two million, sixty-five thousand, thirty-three".
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