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2428735345 = 51728573357
BaseRepresentation
bin1001000011000011…
…1000111101110001
320021021002112112221
42100300320331301
514433224012340
61041000121041
7114120624031
oct22060707561
96237075487
102428735345
111036a598a3
12579466181
132c923a10a
141907bd8c1
15e335044a
hex90c38f71

2428735345 has 8 divisors (see below), whose sum is σ = 3085922664. Its totient is φ = 1828694784.

The previous prime is 2428735303. The next prime is 2428735369. The reversal of 2428735345 is 5435378242.

It can be written as a sum of positive squares in 4 ways, for example, as 1242139536 + 1186595809 = 35244^2 + 34447^2 .

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 2428735345 - 27 = 2428735217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14286594 + ... + 14286763.

It is an arithmetic number, because the mean of its divisors is an integer number (385740333).

Almost surely, 22428735345 is an apocalyptic number.

It is an amenable number.

2428735345 is a deficient number, since it is larger than the sum of its proper divisors (657187319).

2428735345 is a wasteful number, since it uses less digits than its factorization.

2428735345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28573379.

The product of its digits is 806400, while the sum is 43.

The square root of 2428735345 is about 49282.2010973536. The cubic root of 2428735345 is about 1344.1881558857.

The spelling of 2428735345 in words is "two billion, four hundred twenty-eight million, seven hundred thirty-five thousand, three hundred forty-five".

Divisors: 1 5 17 85 28573357 142866785 485747069 2428735345