Search a number
-
+
5481283 = 10950287
BaseRepresentation
bin10100111010001101000011
3101022110220111
4110322031003
52400400113
6313252151
764406263
oct24721503
911273814
105481283
113104195
121a04057
13119bb82
14a297a3
1573413d
hex53a343

5481283 has 4 divisors (see below), whose sum is σ = 5531680. Its totient is φ = 5430888.

The previous prime is 5481251. The next prime is 5481299. The reversal of 5481283 is 3821845.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3821845 = 5764369.

It is a cyclic number.

It is not a de Polignac number, because 5481283 - 25 = 5481251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5481083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25035 + ... + 25252.

It is an arithmetic number, because the mean of its divisors is an integer number (1382920).

Almost surely, 25481283 is an apocalyptic number.

5481283 is a deficient number, since it is larger than the sum of its proper divisors (50397).

5481283 is a wasteful number, since it uses less digits than its factorization.

5481283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50396.

The product of its digits is 7680, while the sum is 31.

The square root of 5481283 is about 2341.2140013250. The cubic root of 5481283 is about 176.3169542579.

The spelling of 5481283 in words is "five million, four hundred eighty-one thousand, two hundred eighty-three".

Divisors: 1 109 50287 5481283