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5478283 = 14936767
BaseRepresentation
bin10100111001011110001011
3101022022210101
4110321132023
52400301113
6313230231
764364446
oct24713613
911268711
105478283
113101a08
121a02377
13119a6b5
14a2865d
157332dd
hex53978b

5478283 has 4 divisors (see below), whose sum is σ = 5515200. Its totient is φ = 5441368.

The previous prime is 5478241. The next prime is 5478299. The reversal of 5478283 is 3828745.

5478283 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 3828745 = 5765749.

It is a cyclic number.

It is not a de Polignac number, because 5478283 - 217 = 5347211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5478223) 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, 18235 + ... + 18532.

It is an arithmetic number, because the mean of its divisors is an integer number (1378800).

Almost surely, 25478283 is an apocalyptic number.

5478283 is a deficient number, since it is larger than the sum of its proper divisors (36917).

5478283 is a wasteful number, since it uses less digits than its factorization.

5478283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36916.

The product of its digits is 53760, while the sum is 37.

The square root of 5478283 is about 2340.5732203885. The cubic root of 5478283 is about 176.2847812920.

The spelling of 5478283 in words is "five million, four hundred seventy-eight thousand, two hundred eighty-three".

Divisors: 1 149 36767 5478283