Search a number
-
+
48284705 = 572359981
BaseRepresentation
bin1011100000110…
…0010000100001
310100212010011102
42320030100201
544330102310
64442524145
71124261510
oct270142041
9110763142
1048284705
112528a017
1214206655
13a007741
1465ac677
15438b8a5
hex2e0c421

48284705 has 16 divisors (see below), whose sum is σ = 69099264. Its totient is φ = 31669440.

The previous prime is 48284699. The next prime is 48284707. The reversal of 48284705 is 50748284.

It is not a de Polignac number, because 48284705 - 218 = 48022561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48284707) 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, 29186 + ... + 30795.

It is an arithmetic number, because the mean of its divisors is an integer number (4318704).

Almost surely, 248284705 is an apocalyptic number.

It is an amenable number.

48284705 is a deficient number, since it is larger than the sum of its proper divisors (20814559).

48284705 is a wasteful number, since it uses less digits than its factorization.

48284705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60016.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 48284705 is about 6948.7196662407. The cubic root of 48284705 is about 364.1412349925.

The spelling of 48284705 in words is "forty-eight million, two hundred eighty-four thousand, seven hundred five".

Divisors: 1 5 7 23 35 115 161 805 59981 299905 419867 1379563 2099335 6897815 9656941 48284705