Search a number
-
+
49358233 = 74366431
BaseRepresentation
bin1011110001001…
…0010110011001
310102212122202201
42330102112121
5100113430413
64521530201
71136352361
oct274222631
9112778681
1049358233
1125952631
1214643961
13a2c2272
1467ab9a1
1544ee9dd
hex2f12599

49358233 has 4 divisors (see below), whose sum is σ = 49425408. Its totient is φ = 49291060.

The previous prime is 49358213. The next prime is 49358237. The reversal of 49358233 is 33285394.

49358233 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33285394 = 216642697.

It is a cyclic number.

It is not a de Polignac number, because 49358233 - 25 = 49358201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49358192 and 49358201.

It is not an unprimeable number, because it can be changed into a prime (49358237) 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, 32473 + ... + 33958.

It is an arithmetic number, because the mean of its divisors is an integer number (12356352).

Almost surely, 249358233 is an apocalyptic number.

It is an amenable number.

49358233 is a deficient number, since it is larger than the sum of its proper divisors (67175).

49358233 is an equidigital number, since it uses as much as digits as its factorization.

49358233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67174.

The product of its digits is 77760, while the sum is 37.

The square root of 49358233 is about 7025.5414737940. The cubic root of 49358233 is about 366.8201644742.

The spelling of 49358233 in words is "forty-nine million, three hundred fifty-eight thousand, two hundred thirty-three".

Divisors: 1 743 66431 49358233