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2004702290 = 25200470229
BaseRepresentation
bin111011101111101…
…0101010001010010
312011201012102112222
41313133111101102
513101200433130
6530531421042
7100451455043
oct16737252122
95151172488
102004702290
11939669558
1247b454782
1325c432796
141503608ca
15baee0ce5
hex777d5452

2004702290 has 8 divisors (see below), whose sum is σ = 3608464140. Its totient is φ = 801880912.

The previous prime is 2004702289. The next prime is 2004702299. The reversal of 2004702290 is 922074002.

2004702290 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1884514921 + 120187369 = 43411^2 + 10963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2004702299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100235105 + ... + 100235124.

Almost surely, 22004702290 is an apocalyptic number.

2004702290 is a deficient number, since it is larger than the sum of its proper divisors (1603761850).

2004702290 is a wasteful number, since it uses less digits than its factorization.

2004702290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200470236.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2004702290 is about 44773.9018849151. The cubic root of 2004702290 is about 1260.9076960746.

Adding to 2004702290 its reverse (922074002), we get a palindrome (2926776292).

The spelling of 2004702290 in words is "two billion, four million, seven hundred two thousand, two hundred ninety".

Divisors: 1 2 5 10 200470229 400940458 1002351145 2004702290