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5200293 = 37247633
BaseRepresentation
bin10011110101100110100101
3100210012110110
4103311212211
52312402133
6303243233
762126130
oct23654645
910705413
105200293
112a3206a
1218a9519
131100cc7
14995217
156cac63
hex4f59a5

5200293 has 8 divisors (see below), whose sum is σ = 7924288. Its totient is φ = 2971584.

The previous prime is 5200229. The next prime is 5200297. The reversal of 5200293 is 3920025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5200293 - 26 = 5200229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 247633 = 5200293 / (5 + 2 + 0 + 0 + 2 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200297) 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 in 7 ways as a sum of consecutive naturals, for example, 123796 + ... + 123837.

It is an arithmetic number, because the mean of its divisors is an integer number (990536).

Almost surely, 25200293 is an apocalyptic number.

It is an amenable number.

5200293 is a deficient number, since it is larger than the sum of its proper divisors (2723995).

5200293 is a wasteful number, since it uses less digits than its factorization.

5200293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247643.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 5200293 is about 2280.4150937932. The cubic root of 5200293 is about 173.2510749565.

The spelling of 5200293 in words is "five million, two hundred thousand, two hundred ninety-three".

Divisors: 1 3 7 21 247633 742899 1733431 5200293