Base | Representation |
---|---|
bin | 10101010010011011001101 |
3 | 101111111222221 |
4 | 111102123031 |
5 | 2412033433 |
6 | 315335341 |
7 | 65301442 |
oct | 25223315 |
9 | 11444887 |
10 | 5580493 |
11 | 3171786 |
12 | 1a51551 |
13 | 1205089 |
14 | a539c9 |
15 | 75372d |
hex | 5526cd |
5580493 has 2 divisors, whose sum is σ = 5580494. Its totient is φ = 5580492.
The previous prime is 5580479. The next prime is 5580517. The reversal of 5580493 is 3940855.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4919524 + 660969 = 2218^2 + 813^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5580493 is a prime.
It is a super-2 number, since 2×55804932 = 62283804246098, which contains 22 as substring.
It is an Ulam number.
5580493 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5580293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2790246 + 2790247.
It is an arithmetic number, because the mean of its divisors is an integer number (2790247).
Almost surely, 25580493 is an apocalyptic number.
It is an amenable number.
5580493 is a deficient number, since it is larger than the sum of its proper divisors (1).
5580493 is an equidigital number, since it uses as much as digits as its factorization.
5580493 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 5580493 is about 2362.3067116698. The cubic root of 5580493 is about 177.3743659014.
The spelling of 5580493 in words is "five million, five hundred eighty thousand, four hundred ninety-three".
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