Search a number
-
+
5428284 = 2232411877
BaseRepresentation
bin10100101101010000111100
3101012210012120
4110231100330
52342201114
6312202540
764065621
oct24552074
911183176
105428284
113078394
121999450
131180a04
14a14348
157235a9
hex52d43c

5428284 has 24 divisors (see below), whose sum is σ = 12725328. Its totient is φ = 1800960.

The previous prime is 5428279. The next prime is 5428289. The reversal of 5428284 is 4828245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5428279) and next prime (5428289).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428289) 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 7 ways as a sum of consecutive naturals, for example, 1954 + ... + 3830.

It is an arithmetic number, because the mean of its divisors is an integer number (530222).

Almost surely, 25428284 is an apocalyptic number.

It is an amenable number.

5428284 is an abundant number, since it is smaller than the sum of its proper divisors (7297044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5428284 is a wasteful number, since it uses less digits than its factorization.

5428284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2123 counting only the distinct ones).

The product of its digits is 20480, while the sum is 33.

The square root of 5428284 is about 2329.8678074088. The cubic root of 5428284 is about 175.7468381566.

The spelling of 5428284 in words is "five million, four hundred twenty-eight thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 241 482 723 964 1446 1877 2892 3754 5631 7508 11262 22524 452357 904714 1357071 1809428 2714142 5428284