Search a number
-
+
5009284 = 227178903
BaseRepresentation
bin10011000110111110000100
3100102111110001
4103012332010
52240244114
6255211044
760402220
oct23067604
910374401
105009284
112911605
121816a84
131065097
14945780
1568e374
hex4c6f84

5009284 has 12 divisors (see below), whose sum is σ = 10018624. Its totient is φ = 2146824.

The previous prime is 5009281. The next prime is 5009287. The reversal of 5009284 is 4829005.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5009281) and next prime (5009287).

5009284 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 178903 = 5009284 / (5 + 0 + 0 + 9 + 2 + 8 + 4).

It is not an unprimeable number, because it can be changed into a prime (5009281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89424 + ... + 89479.

Almost surely, 25009284 is an apocalyptic number.

It is an amenable number.

5009284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5009284 is a wasteful number, since it uses less digits than its factorization.

5009284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178914 (or 178912 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5009284 is about 2238.1429802405. The cubic root of 5009284 is about 171.1033653409.

It can be divided in two parts, 50092 and 84, that added together give a square (50176 = 2242).

The spelling of 5009284 in words is "five million, nine thousand, two hundred eighty-four".

Divisors: 1 2 4 7 14 28 178903 357806 715612 1252321 2504642 5009284