Search a number
-
+
48741012 = 22321353917
BaseRepresentation
bin1011100111101…
…1101010010100
310101201022002200
42321323222110
544434203022
64500404500
71131202035
oct271735224
9111638080
1048741012
1125570931
12143a6730
13a137348
14668aa8c
15442bbac
hex2e7ba94

48741012 has 18 divisors (see below), whose sum is σ = 123206538. Its totient is φ = 16246992.

The previous prime is 48740987. The next prime is 48741019. The reversal of 48741012 is 21014784.

It can be written as a sum of positive squares in only one way, i.e., 47941776 + 799236 = 6924^2 + 894^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48741019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 676923 + ... + 676994.

Almost surely, 248741012 is an apocalyptic number.

It is an amenable number.

48741012 is an abundant number, since it is smaller than the sum of its proper divisors (74465526).

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

48741012 is a wasteful number, since it uses less digits than its factorization.

48741012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353927 (or 1353922 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 48741012 is about 6981.4763481659. The cubic root of 48741012 is about 365.2847268554.

Adding to 48741012 its reverse (21014784), we get a palindrome (69755796).

It can be divided in two parts, 4874 and 1012, that added together give a triangular number (5886 = T108).

The spelling of 48741012 in words is "forty-eight million, seven hundred forty-one thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 1353917 2707834 4061751 5415668 8123502 12185253 16247004 24370506 48741012