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5020285 = 51004057
BaseRepresentation
bin10011001001101001111101
3100110001112111
4103021221331
52241122120
6255334021
760446254
oct23115175
910401474
105020285
1129198a6
121821311
13106a0aa
1494979b
1569275a
hex4c9a7d

5020285 has 4 divisors (see below), whose sum is σ = 6024348. Its totient is φ = 4016224.

The previous prime is 5020261. The next prime is 5020291. The reversal of 5020285 is 5820205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 534361 + 4485924 = 731^2 + 2118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5020285 is a prime.

It is a super-2 number, since 2×50202852 = 50406522962450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 502024 + ... + 502033.

It is an arithmetic number, because the mean of its divisors is an integer number (1506087).

Almost surely, 25020285 is an apocalyptic number.

It is an amenable number.

5020285 is a deficient number, since it is larger than the sum of its proper divisors (1004063).

5020285 is a wasteful number, since it uses less digits than its factorization.

5020285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004062.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 5020285 is about 2240.5992502007. The cubic root of 5020285 is about 171.2285283965.

The spelling of 5020285 in words is "five million, twenty thousand, two hundred eighty-five".

Divisors: 1 5 1004057 5020285