Search a number
-
+
48483786 = 2313837489
BaseRepresentation
bin1011100011110…
…0110111001010
310101020020020210
42320330313022
544402440121
64451101550
71126051101
oct270746712
9111206223
1048483786
112540564a
12142a18b6
13a077240
146621038
1543ca876
hex2e3cdca

48483786 has 32 divisors (see below), whose sum is σ = 105698880. Its totient is φ = 14736384.

The previous prime is 48483767. The next prime is 48483803. The reversal of 48483786 is 68738484.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2730 + ... + 10218.

It is an arithmetic number, because the mean of its divisors is an integer number (3303090).

Almost surely, 248483786 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48483786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52849440).

48483786 is an abundant number, since it is smaller than the sum of its proper divisors (57215094).

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

48483786 is a wasteful number, since it uses less digits than its factorization.

48483786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590.

The product of its digits is 1032192, while the sum is 48.

The square root of 48483786 is about 6963.0299439253. The cubic root of 48483786 is about 364.6410081390.

The spelling of 48483786 in words is "forty-eight million, four hundred eighty-three thousand, seven hundred eighty-six".

Divisors: 1 2 3 6 13 26 39 78 83 166 249 498 1079 2158 3237 6474 7489 14978 22467 44934 97357 194714 292071 584142 621587 1243174 1864761 3729522 8080631 16161262 24241893 48483786