Search a number
-
+
49483 = 77069
BaseRepresentation
bin1100000101001011
32111212201
430011023
53040413
61021031
7264160
oct140513
974781
1049483
11341a5
1224777
13196a5
1414067
15e9dd
hexc14b

49483 has 4 divisors (see below), whose sum is σ = 56560. Its totient is φ = 42408.

The previous prime is 49481. The next prime is 49499. The reversal of 49483 is 38494.

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 49483 - 21 = 49481 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (49481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3528 + ... + 3541.

It is an arithmetic number, because the mean of its divisors is an integer number (14140).

249483 is an apocalyptic number.

49483 is a deficient number, since it is larger than the sum of its proper divisors (7077).

49483 is an equidigital number, since it uses as much as digits as its factorization.

49483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7076.

The product of its digits is 3456, while the sum is 28.

The square root of 49483 is about 222.4477466732. The cubic root of 49483 is about 36.7128985243.

Subtracting from 49483 its sum of digits (28), we obtain a triangular number (49455 = T314).

The spelling of 49483 in words is "forty-nine thousand, four hundred eighty-three".

Divisors: 1 7 7069 49483