Search a number
-
+
48932393 = 411193473
BaseRepresentation
bin1011101010101…
…0011000101001
310102002000121212
42322222120221
5100011314033
64504442505
71132630016
oct272523051
9112060555
1048932393
11256916a4
1214479435
13a1a34a3
1466da70d
154468748
hex2eaa629

48932393 has 4 divisors (see below), whose sum is σ = 50125908. Its totient is φ = 47738880.

The previous prime is 48932383. The next prime is 48932413. The reversal of 48932393 is 39323984.

48932393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18550249 + 30382144 = 4307^2 + 5512^2 .

It is a cyclic number.

It is not a de Polignac number, because 48932393 - 220 = 47883817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 1193473 = 48932393 / (4 + 8 + 9 + 3 + 2 + 3 + 9 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48932393.

It is not an unprimeable number, because it can be changed into a prime (48932383) 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 3 ways as a sum of consecutive naturals, for example, 596696 + ... + 596777.

It is an arithmetic number, because the mean of its divisors is an integer number (12531477).

Almost surely, 248932393 is an apocalyptic number.

It is an amenable number.

48932393 is a deficient number, since it is larger than the sum of its proper divisors (1193515).

48932393 is a wasteful number, since it uses less digits than its factorization.

48932393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193514.

The product of its digits is 139968, while the sum is 41.

The square root of 48932393 is about 6995.1692617120. The cubic root of 48932393 is about 365.7621978403.

The spelling of 48932393 in words is "forty-eight million, nine hundred thirty-two thousand, three hundred ninety-three".

Divisors: 1 41 1193473 48932393