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5226187 = 41912473
BaseRepresentation
bin10011111011111011001011
3100211111222111
4103323323023
52314214222
6304003151
762264461
oct23737313
910744874
105226187
112a4a56a
1219004b7
13110ca25
149a0831
156d3777
hex4fbecb

5226187 has 4 divisors (see below), whose sum is σ = 5239080. Its totient is φ = 5213296.

The previous prime is 5226163. The next prime is 5226203. The reversal of 5226187 is 7816225.

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

It is a cyclic number.

It is not a de Polignac number, because 5226187 - 219 = 4701899 is a prime.

It is a Smith number, since the sum of its digits (31) 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 not an unprimeable number, because it can be changed into a prime (5226107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5818 + ... + 6655.

It is an arithmetic number, because the mean of its divisors is an integer number (1309770).

Almost surely, 25226187 is an apocalyptic number.

5226187 is a deficient number, since it is larger than the sum of its proper divisors (12893).

5226187 is a wasteful number, since it uses less digits than its factorization.

5226187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12892.

The product of its digits is 6720, while the sum is 31.

The square root of 5226187 is about 2286.0855189603. The cubic root of 5226187 is about 173.5381573593.

The spelling of 5226187 in words is "five million, two hundred twenty-six thousand, one hundred eighty-seven".

Divisors: 1 419 12473 5226187