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6982953820 = 2252397331993
BaseRepresentation
bin1101000000011011…
…10110101101011100
3200000122122210211021
412200031312231130
5103300114010240
63112524533524
7335021061643
oct64015665534
920018583737
106982953820
112a63771617
12142a6b12a4
1387391814b
144a35a035a
152ad09d54a
hex1a0376b5c

6982953820 has 48 divisors (see below), whose sum is σ = 14753047680. Its totient is φ = 2776306176.

The previous prime is 6982953793. The next prime is 6982953863. The reversal of 6982953820 is 283592896.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3502744 + ... + 3504736.

It is an arithmetic number, because the mean of its divisors is an integer number (307355160).

Almost surely, 26982953820 is an apocalyptic number.

It is an amenable number.

6982953820 is an abundant number, since it is smaller than the sum of its proper divisors (7770093860).

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

6982953820 is a wasteful number, since it uses less digits than its factorization.

6982953820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974 (or 2972 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 6982953820 is about 83564.0701497958. The cubic root of 6982953820 is about 1911.3771506804.

The spelling of 6982953820 in words is "six billion, nine hundred eighty-two million, nine hundred fifty-three thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 239 478 733 956 1195 1466 1993 2390 2932 3665 3986 4780 7330 7972 9965 14660 19930 39860 175187 350374 476327 700748 875935 952654 1460869 1751870 1905308 2381635 2921738 3503740 4763270 5843476 7304345 9526540 14608690 29217380 349147691 698295382 1396590764 1745738455 3491476910 6982953820