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2988368834 = 211177990291
BaseRepresentation
bin1011001000011110…
…1110001111000010
321201021010212101012
42302013232033002
522110010300314
61212311040522
7134024500403
oct26207561702
97637125335
102988368834
1112a3946810
126b4970142
133881713a9
14204c599aa
1512754793e
hexb21ee3c2

2988368834 has 16 divisors (see below), whose sum is σ = 5177709216. Its totient is φ = 1278446400.

The previous prime is 2988368809. The next prime is 2988368837. The reversal of 2988368834 is 4388638892.

2988368834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2988368837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3994772 + ... + 3995519.

It is an arithmetic number, because the mean of its divisors is an integer number (323606826).

Almost surely, 22988368834 is an apocalyptic number.

2988368834 is a deficient number, since it is larger than the sum of its proper divisors (2189340382).

2988368834 is a wasteful number, since it uses less digits than its factorization.

2988368834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990321.

The product of its digits is 15925248, while the sum is 59.

The square root of 2988368834 is about 54665.9751033492. The cubic root of 2988368834 is about 1440.3832625029.

The spelling of 2988368834 in words is "two billion, nine hundred eighty-eight million, three hundred sixty-eight thousand, eight hundred thirty-four".

Divisors: 1 2 11 17 22 34 187 374 7990291 15980582 87893201 135834947 175786402 271669894 1494184417 2988368834