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5428446 = 235631607
BaseRepresentation
bin10100101101010011011110
3101012210102120
4110231103132
52342202241
6312203410
764066242
oct24552336
911183376
105428446
113078521
121999566
131180aca
14a14422
15723666
hex52d4de

5428446 has 16 divisors (see below), whose sum is σ = 10882944. Its totient is φ = 1805144.

The previous prime is 5428429. The next prime is 5428463. The reversal of 5428446 is 6448245.

It is an interprime number because it is at equal distance from previous prime (5428429) and next prime (5428463).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2575 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (680184).

Almost surely, 25428446 is an apocalyptic number.

5428446 is an abundant number, since it is smaller than the sum of its proper divisors (5454498).

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

5428446 is a wasteful number, since it uses less digits than its factorization.

5428446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175.

The product of its digits is 30720, while the sum is 33.

The square root of 5428446 is about 2329.9025730704. The cubic root of 5428446 is about 175.7485864504.

The spelling of 5428446 in words is "five million, four hundred twenty-eight thousand, four hundred forty-six".

Divisors: 1 2 3 6 563 1126 1607 1689 3214 3378 4821 9642 904741 1809482 2714223 5428446