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6980852872 = 237124658087
BaseRepresentation
bin1101000000001011…
…10101110010001000
3200000111201001212101
412200011311302020
5103244044242442
63112411523144
7334664161510
oct64005656210
920014631771
106980852872
112a625670a4
121429a594b4
13873360a96
144a31b4840
152accd5cb7
hex1a0175c88

6980852872 has 16 divisors (see below), whose sum is σ = 14958970560. Its totient is φ = 2991794064.

The previous prime is 6980852821. The next prime is 6980852873. The reversal of 6980852872 is 2782580896.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6980852873) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 62328988 + ... + 62329099.

It is an arithmetic number, because the mean of its divisors is an integer number (934935660).

Almost surely, 26980852872 is an apocalyptic number.

It is an amenable number.

6980852872 is an abundant number, since it is smaller than the sum of its proper divisors (7978117688).

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

6980852872 is a wasteful number, since it uses less digits than its factorization.

6980852872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124658100 (or 124658096 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The square root of 6980852872 is about 83551.4983228907. The cubic root of 6980852872 is about 1911.1854406531.

The spelling of 6980852872 in words is "six billion, nine hundred eighty million, eight hundred fifty-two thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 124658087 249316174 498632348 872606609 997264696 1745213218 3490426436 6980852872