Search a number
-
+
9728848 = 241135381
BaseRepresentation
bin100101000111…
…001101010000
3200022021110201
4211013031100
54442310343
6544304544
7145456663
oct45071520
920267421
109728848
115545478
123312154
13202831c
1414136da
15cc294d
hex947350

9728848 has 20 divisors (see below), whose sum is σ = 19019988. Its totient is φ = 4820480.

The previous prime is 9728843. The next prime is 9728861. The reversal of 9728848 is 8488279.

It can be written as a sum of positive squares in 2 ways, for example, as 1272384 + 8456464 = 1128^2 + 2908^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9728798 and 9728807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9728843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883 + ... + 4498.

Almost surely, 29728848 is an apocalyptic number.

It is an amenable number.

9728848 is a deficient number, since it is larger than the sum of its proper divisors (9291140).

9728848 is a wasteful number, since it uses less digits than its factorization.

9728848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502 (or 5496 counting only the distinct ones).

The product of its digits is 258048, while the sum is 46.

The square root of 9728848 is about 3119.1101295081. The cubic root of 9728848 is about 213.4783345810.

It can be divided in two parts, 97288 and 48, that added together give a cube (97336 = 463).

The spelling of 9728848 in words is "nine million, seven hundred twenty-eight thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 113 226 452 904 1808 5381 10762 21524 43048 86096 608053 1216106 2432212 4864424 9728848