Base | Representation |
---|---|
bin | 10100000100001100100101 |
3 | 100220020110101 |
4 | 110010030211 |
5 | 2321310234 |
6 | 304424101 |
7 | 62465323 |
oct | 24041445 |
9 | 10806411 |
10 | 5260069 |
11 | 2a72a71 |
12 | 1918031 |
13 | 1122289 |
14 | 9acd13 |
15 | 6dd814 |
hex | 504325 |
5260069 has 4 divisors (see below), whose sum is σ = 5264896. Its totient is φ = 5255244.
The previous prime is 5260051. The next prime is 5260081. The reversal of 5260069 is 9600625.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 5260069 - 213 = 5251877 is a prime.
It is a super-2 number, since 2×52600692 = 55336651769522, which contains 22 as substring.
It is an Ulam number.
It is a Duffinian number.
5260069 is a lucky number.
It is a plaindrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5260009) 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, 82 + ... + 3244.
It is an arithmetic number, because the mean of its divisors is an integer number (1316224).
Almost surely, 25260069 is an apocalyptic number.
It is an amenable number.
5260069 is a deficient number, since it is larger than the sum of its proper divisors (4827).
5260069 is a wasteful number, since it uses less digits than its factorization.
5260069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4826.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 5260069 is about 2293.4840309015. The cubic root of 5260069 is about 173.9123727538.
The spelling of 5260069 in words is "five million, two hundred sixty thousand, sixty-nine".
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