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6771140348 = 2271132140057
BaseRepresentation
bin1100100111001011…
…10110011011111100
3122110220002120100212
412103211312123330
5102331402442343
63035521011552
7326536512650
oct62345663374
918426076325
106771140348
11296514aa65
12138b783bb8
1383ba85a2b
144833c4a60
152996adc18
hex1939766fc

6771140348 has 24 divisors (see below), whose sum is σ = 13662130272. Its totient is φ = 2876235264.

The previous prime is 6771140317. The next prime is 6771140357. The reversal of 6771140348 is 8430411776.

It is a super-2 number, since 2×67711403482 = 91696683224627122208, which contains 22 as substring.

It is a congruent number.

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, 1066865 + ... + 1073192.

It is an arithmetic number, because the mean of its divisors is an integer number (569255428).

Almost surely, 26771140348 is an apocalyptic number.

It is an amenable number.

6771140348 is an abundant number, since it is smaller than the sum of its proper divisors (6890989924).

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

6771140348 is a wasteful number, since it uses less digits than its factorization.

6771140348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140181 (or 2140179 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 6771140348 is about 82286.9391094358. The cubic root of 6771140348 is about 1891.8524942104.

The spelling of 6771140348 in words is "six billion, seven hundred seventy-one million, one hundred forty thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 28 113 226 452 791 1582 3164 2140057 4280114 8560228 14980399 29960798 59921596 241826441 483652882 967305764 1692785087 3385570174 6771140348