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6982205394 = 238913075291
BaseRepresentation
bin1101000000010101…
…11111111111010010
3200000121020210011210
412200022333333102
5103244421033034
63112500520550
7335011523643
oct64012777722
920017223153
106982205394
112a6330028a
12142a3b0156
138737155a8
144a34476ca
152acea18e9
hex1a02bffd2

6982205394 has 16 divisors (see below), whose sum is σ = 14121315360. Its totient is φ = 2301251040.

The previous prime is 6982205393. The next prime is 6982205449. The reversal of 6982205394 is 4935022896.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6982205393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6537112 + ... + 6538179.

It is an arithmetic number, because the mean of its divisors is an integer number (882582210).

Almost surely, 26982205394 is an apocalyptic number.

6982205394 is an abundant number, since it is smaller than the sum of its proper divisors (7139109966).

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

6982205394 is a wasteful number, since it uses less digits than its factorization.

6982205394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13075385.

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 6982205394 is about 83559.5918731057. The cubic root of 6982205394 is about 1911.3088617441.

The spelling of 6982205394 in words is "six billion, nine hundred eighty-two million, two hundred five thousand, three hundred ninety-four".

Divisors: 1 2 3 6 89 178 267 534 13075291 26150582 39225873 78451746 1163700899 2327401798 3491102697 6982205394