Base | Representation |
---|---|
bin | 10011111001100011001101 |
3 | 100211000122021 |
4 | 103321203031 |
5 | 2313411321 |
6 | 303450141 |
7 | 62224225 |
oct | 23714315 |
9 | 10730567 |
10 | 5216461 |
11 | 2a43228 |
12 | 18b6951 |
13 | 1108483 |
14 | 99b085 |
15 | 6d0941 |
hex | 4f98cd |
5216461 has 2 divisors, whose sum is σ = 5216462. Its totient is φ = 5216460.
The previous prime is 5216443. The next prime is 5216473. The reversal of 5216461 is 1646125.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2996361 + 2220100 = 1731^2 + 1490^2 .
It is a cyclic number.
It is not a de Polignac number, because 5216461 - 27 = 5216333 is a prime.
It is a super-2 number, since 2×52164612 = 54422930729042, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5216411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2608230 + 2608231.
It is an arithmetic number, because the mean of its divisors is an integer number (2608231).
Almost surely, 25216461 is an apocalyptic number.
It is an amenable number.
5216461 is a deficient number, since it is larger than the sum of its proper divisors (1).
5216461 is an equidigital number, since it uses as much as digits as its factorization.
5216461 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1440, while the sum is 25.
The square root of 5216461 is about 2283.9573113349. The cubic root of 5216461 is about 173.4304382754.
It can be divided in two parts, 52164 and 61, that added together give a palindrome (52225).
The spelling of 5216461 in words is "five million, two hundred sixteen thousand, four hundred sixty-one".
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