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2428998242 = 211313561581
BaseRepresentation
bin1001000011000111…
…1001001001100010
320021021120220011212
42100301321021202
514433310420432
61041005510122
7114123100346
oct22061711142
96237526155
102428998242
111037119370
12579572342
132c92cc988
1419084b626
15e33a32b2
hex90c79262

2428998242 has 16 divisors (see below), whose sum is σ = 4102942464. Its totient is φ = 1068474000.

The previous prime is 2428998241. The next prime is 2428998251.

It is a happy number.

2428998242 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2428998241) by changing a digit.

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, 1780109 + ... + 1781472.

It is an arithmetic number, because the mean of its divisors is an integer number (256433904).

Almost surely, 22428998242 is an apocalyptic number.

2428998242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2428998242 is a deficient number, since it is larger than the sum of its proper divisors (1673944222).

2428998242 is a wasteful number, since it uses less digits than its factorization.

2428998242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561625.

The product of its digits is 1327104, while the sum is 50.

The square root of 2428998242 is about 49284.8682863209. The cubic root of 2428998242 is about 1344.2366544160.

The spelling of 2428998242 in words is "two billion, four hundred twenty-eight million, nine hundred ninety-eight thousand, two hundred forty-two".

Divisors: 1 2 11 22 31 62 341 682 3561581 7123162 39177391 78354782 110409011 220818022 1214499121 2428998242