Search a number
-
+
5084905 = 57145283
BaseRepresentation
bin10011011001011011101001
3100120100011211
4103121123221
52300204110
6300553121
761135540
oct23313351
910510154
105084905
112963401
1218527a1
131090627
14965157
156a698a
hex4d96e9

5084905 has 8 divisors (see below), whose sum is σ = 6973632. Its totient is φ = 3486768.

The previous prime is 5084903. The next prime is 5084917. The reversal of 5084905 is 5094805.

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

It is a cyclic number.

It is not a de Polignac number, because 5084905 - 21 = 5084903 is a prime.

It is a Duffinian number.

5084905 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5084903) 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, 72607 + ... + 72676.

It is an arithmetic number, because the mean of its divisors is an integer number (871704).

Almost surely, 25084905 is an apocalyptic number.

It is an amenable number.

5084905 is a deficient number, since it is larger than the sum of its proper divisors (1888727).

5084905 is a wasteful number, since it uses less digits than its factorization.

5084905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145295.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 5084905 is about 2254.9733923042. The cubic root of 5084905 is about 171.9600705040.

Subtracting from 5084905 its product of nonzero digits (7200), we obtain a palindrome (5077705).

The spelling of 5084905 in words is "five million, eighty-four thousand, nine hundred five".

Divisors: 1 5 7 35 145283 726415 1016981 5084905