Search a number
-
+
5428761 = 313139199
BaseRepresentation
bin10100101101011000011001
3101012210212020
4110231120121
52342210021
6312205053
764100202
oct24553031
911183766
105428761
113078788
121999789
131180cb0
14a145a9
157237c6
hex52d619

5428761 has 8 divisors (see below), whose sum is σ = 7795200. Its totient is φ = 3340752.

The previous prime is 5428747. The next prime is 5428777. The reversal of 5428761 is 1678245.

5428761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5428761 - 26 = 5428697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5428721) 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, 69561 + ... + 69638.

It is an arithmetic number, because the mean of its divisors is an integer number (974400).

Almost surely, 25428761 is an apocalyptic number.

It is an amenable number.

5428761 is a deficient number, since it is larger than the sum of its proper divisors (2366439).

5428761 is a wasteful number, since it uses less digits than its factorization.

5428761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139215.

The product of its digits is 13440, while the sum is 33.

The square root of 5428761 is about 2329.9701714829. The cubic root of 5428761 is about 175.7519858108.

The spelling of 5428761 in words is "five million, four hundred twenty-eight thousand, seven hundred sixty-one".

Divisors: 1 3 13 39 139199 417597 1809587 5428761