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2030708490 = 23567690283
BaseRepresentation
bin111100100001010…
…0010011100001010
312020112010200100120
41321002202130022
513124330132430
6533301044110
7101215510626
oct17102423412
95215120316
102030708490
11952311388
124880b6636
13264939975
141539b0186
15bd42b610
hex790a270a

2030708490 has 16 divisors (see below), whose sum is σ = 4873700448. Its totient is φ = 541522256.

The previous prime is 2030708489. The next prime is 2030708503. The reversal of 2030708490 is 948070302.

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, 33845112 + ... + 33845171.

It is an arithmetic number, because the mean of its divisors is an integer number (304606278).

Almost surely, 22030708490 is an apocalyptic number.

2030708490 is an abundant number, since it is smaller than the sum of its proper divisors (2842991958).

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

2030708490 is a wasteful number, since it uses less digits than its factorization.

2030708490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67690293.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2030708490 is about 45063.3830287962. The cubic root of 2030708490 is about 1266.3367040656.

Adding to 2030708490 its reverse (948070302), we get a palindrome (2978778792).

The spelling of 2030708490 in words is "two billion, thirty million, seven hundred eight thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 67690283 135380566 203070849 338451415 406141698 676902830 1015354245 2030708490