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2428559 = 72331489
BaseRepresentation
bin1001010000111010001111
311120101100122
421100322033
51110203214
6124015155
726433230
oct11207217
94511318
102428559
111409681
129914bb
13670523
14473087
1532e88e
hex250e8f

2428559 has 8 divisors (see below), whose sum is σ = 2789280. Its totient is φ = 2071296.

The previous prime is 2428541. The next prime is 2428577. The reversal of 2428559 is 9558242.

It is a happy number.

2428559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2428541) and next prime (2428577).

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 2428559 - 28 = 2428303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428529) 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, 887 + ... + 2375.

It is an arithmetic number, because the mean of its divisors is an integer number (348660).

22428559 is an apocalyptic number.

2428559 is a deficient number, since it is larger than the sum of its proper divisors (360721).

2428559 is a wasteful number, since it uses less digits than its factorization.

2428559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729.

The product of its digits is 28800, while the sum is 35.

The square root of 2428559 is about 1558.3834573044. The cubic root of 2428559 is about 134.4155622274.

The spelling of 2428559 in words is "two million, four hundred twenty-eight thousand, five hundred fifty-nine".

Divisors: 1 7 233 1489 1631 10423 346937 2428559