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6780286196 = 222373698763
BaseRepresentation
bin1100101000010001…
…01111010011110100
3122111112022020002222
412110020233103310
5102341223124241
63040445021512
7330010324145
oct62410572364
918445266088
106780286196
11296a327412
121392854898
13840938888
144846c5acc
1529a3b8a4b
hex19422f4f4

6780286196 has 12 divisors (see below), whose sum is σ = 12381392352. Its totient is φ = 3242745528.

The previous prime is 6780286189. The next prime is 6780286207. The reversal of 6780286196 is 6916820876.

It is a super-4 number, since 4×67802861964 (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36849290 + ... + 36849473.

It is an arithmetic number, because the mean of its divisors is an integer number (1031782696).

Almost surely, 26780286196 is an apocalyptic number.

It is an amenable number.

6780286196 is a deficient number, since it is larger than the sum of its proper divisors (5601106156).

6780286196 is a wasteful number, since it uses less digits than its factorization.

6780286196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73698790 (or 73698788 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 6780286196 is about 82342.4932583414. The cubic root of 6780286196 is about 1892.7038924505.

The spelling of 6780286196 in words is "six billion, seven hundred eighty million, two hundred eighty-six thousand, one hundred ninety-six".

Divisors: 1 2 4 23 46 92 73698763 147397526 294795052 1695071549 3390143098 6780286196