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5020185 = 351719687
BaseRepresentation
bin10011001001101000011001
3100110001101210
4103021220121
52241121220
6255333333
760446052
oct23115031
910401353
105020185
112919815
121821249
13106a031
14949729
156926e0
hex4c9a19

5020185 has 16 divisors (see below), whose sum is σ = 8505216. Its totient is φ = 2519808.

The previous prime is 5020177. The next prime is 5020189. The reversal of 5020185 is 5810205.

It is not a de Polignac number, because 5020185 - 23 = 5020177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5020189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9589 + ... + 10098.

It is an arithmetic number, because the mean of its divisors is an integer number (531576).

Almost surely, 25020185 is an apocalyptic number.

It is an amenable number.

5020185 is a deficient number, since it is larger than the sum of its proper divisors (3485031).

5020185 is a wasteful number, since it uses less digits than its factorization.

5020185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19712.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5020185 is about 2240.5769346309. The cubic root of 5020185 is about 171.2273914778.

The spelling of 5020185 in words is "five million, twenty thousand, one hundred eighty-five".

Divisors: 1 3 5 15 17 51 85 255 19687 59061 98435 295305 334679 1004037 1673395 5020185