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6986004342 = 2310973106109
BaseRepresentation
bin1101000000110010…
…11111011101110110
3200000212101210100120
412200121133131312
5103301404114332
63113114152410
7335056025412
oct64031373566
920025353316
106986004342
112a65465509
12142b722706
138744457a5
144a3b55d42
152ad4a232c
hex1a065f776

6986004342 has 16 divisors (see below), whose sum is σ = 13973413680. Its totient is φ = 2328433952.

The previous prime is 6986004313. The next prime is 6986004343. The reversal of 6986004342 is 2434006896.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6986004294 and 6986004303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6986004343) 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, 12784 + ... + 118892.

It is an arithmetic number, because the mean of its divisors is an integer number (873338355).

Almost surely, 26986004342 is an apocalyptic number.

6986004342 is an abundant number, since it is smaller than the sum of its proper divisors (6987409338).

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

6986004342 is a wasteful number, since it uses less digits than its factorization.

6986004342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117087.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 6986004342 is about 83582.3207502639. The cubic root of 6986004342 is about 1911.6554402291.

The spelling of 6986004342 in words is "six billion, nine hundred eighty-six million, four thousand, three hundred forty-two".

Divisors: 1 2 3 6 10973 21946 32919 65838 106109 212218 318327 636654 1164334057 2328668114 3493002171 6986004342