[go: up one dir, main page]

Search a number
-
+
5428801 = 7799817
BaseRepresentation
bin10100101101011001000001
3101012210220201
4110231121001
52342210201
6312205201
764100260
oct24553101
911183821
105428801
113078814
121999801
131181011
14a145d7
15723801
hex52d641

5428801 has 8 divisors (see below), whose sum is σ = 6283520. Its totient is φ = 4593888.

The previous prime is 5428783. The next prime is 5428807. The reversal of 5428801 is 1088245.

5428801 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 a cyclic number.

It is not a de Polignac number, because 5428801 - 27 = 5428673 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5428801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4356 + ... + 5461.

It is an arithmetic number, because the mean of its divisors is an integer number (785440).

Almost surely, 25428801 is an apocalyptic number.

It is an amenable number.

5428801 is a deficient number, since it is larger than the sum of its proper divisors (854719).

5428801 is an equidigital number, since it uses as much as digits as its factorization.

5428801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9903.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 5428801 is about 2329.9787552680. The cubic root of 5428801 is about 175.7524174662.

The spelling of 5428801 in words is "five million, four hundred twenty-eight thousand, eight hundred one".

Divisors: 1 7 79 553 9817 68719 775543 5428801