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6839196140 = 225748851401
BaseRepresentation
bin1100101111010010…
…11101100111101100
3122122122011011100202
412113221131213230
5103001313234030
63050351413032
7331324131230
oct62751354754
918578134322
106839196140
11299a603317
1213aa524178
1384cbc362a
1448c45c5c0
152a0653745
hex197a5d9ec

6839196140 has 24 divisors (see below), whose sum is σ = 16414071072. Its totient is φ = 2344867200.

The previous prime is 6839196131. The next prime is 6839196151. The reversal of 6839196140 is 416919386.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24425561 + ... + 24425840.

It is an arithmetic number, because the mean of its divisors is an integer number (683919628).

Almost surely, 26839196140 is an apocalyptic number.

It is an amenable number.

6839196140 is an abundant number, since it is smaller than the sum of its proper divisors (9574874932).

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

6839196140 is a wasteful number, since it uses less digits than its factorization.

6839196140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48851417 (or 48851415 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 6839196140 is about 82699.4325252598. The cubic root of 6839196140 is about 1898.1696260018.

The spelling of 6839196140 in words is "six billion, eight hundred thirty-nine million, one hundred ninety-six thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 48851401 97702802 195405604 244257005 341959807 488514010 683919614 977028020 1367839228 1709799035 3419598070 6839196140