Search a number
-
+
48440423 = 325314891
BaseRepresentation
bin1011100011001…
…0010001100111
310101011000202202
42320302101213
544400043143
64450125115
71125510503
oct270622147
9111130682
1048440423
1125386009
121428079b
13a060595
14660d303
1543bcab8
hex2e32467

48440423 has 4 divisors (see below), whose sum is σ = 48458568. Its totient is φ = 48422280.

The previous prime is 48440417. The next prime is 48440459. The reversal of 48440423 is 32404484.

48440423 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 48440423 - 24 = 48440407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48440473) 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, 4193 + ... + 10698.

It is an arithmetic number, because the mean of its divisors is an integer number (12114642).

Almost surely, 248440423 is an apocalyptic number.

48440423 is a deficient number, since it is larger than the sum of its proper divisors (18145).

48440423 is a wasteful number, since it uses less digits than its factorization.

48440423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18144.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 48440423 is about 6959.9154448887. The cubic root of 48440423 is about 364.5322663262.

The spelling of 48440423 in words is "forty-eight million, four hundred forty thousand, four hundred twenty-three".

Divisors: 1 3253 14891 48440423