Search a number
-
+
48393859 = 149324791
BaseRepresentation
bin1011100010011…
…0111010000011
310101001122220011
42320212322003
544342100414
64445125351
71125224653
oct270467203
9111048804
1048393859
1125354028
1214259857
13a045327
1465da363
1543addc4
hex2e26e83

48393859 has 4 divisors (see below), whose sum is σ = 48718800. Its totient is φ = 48068920.

The previous prime is 48393857. The next prime is 48393887. The reversal of 48393859 is 95839384.

48393859 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 is a cyclic number.

It is not a de Polignac number, because 48393859 - 21 = 48393857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48393857) 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, 162247 + ... + 162544.

It is an arithmetic number, because the mean of its divisors is an integer number (12179700).

Almost surely, 248393859 is an apocalyptic number.

48393859 is a deficient number, since it is larger than the sum of its proper divisors (324941).

48393859 is a wasteful number, since it uses less digits than its factorization.

48393859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324940.

The product of its digits is 933120, while the sum is 49.

The square root of 48393859 is about 6956.5694850264. The cubic root of 48393859 is about 364.4154250522.

The spelling of 48393859 in words is "forty-eight million, three hundred ninety-three thousand, eight hundred fifty-nine".

Divisors: 1 149 324791 48393859