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8693938056 = 2331859319483
BaseRepresentation
bin10000001100011001…
…01111011110001000
3211102220011210221210
420012030233132020
5120301122004211
63554405133120
7425305153116
oct100614573610
924386153853
108693938056
113761557381
1218276ba1a0
13a8723c25b
145c6904ab6
1535d3c19a6
hex20632f788

8693938056 has 32 divisors (see below), whose sum is σ = 21737129760. Its totient is φ = 2897674752.

The previous prime is 8693938049. The next prime is 8693938093. The reversal of 8693938056 is 6508393968.

It is a junction number, because it is equal to n+sod(n) for n = 8693937987 and 8693938005.

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, 436491 + ... + 455973.

It is an arithmetic number, because the mean of its divisors is an integer number (679285305).

Almost surely, 28693938056 is an apocalyptic number.

It is an amenable number.

8693938056 is an abundant number, since it is smaller than the sum of its proper divisors (13043191704).

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

8693938056 is a wasteful number, since it uses less digits than its factorization.

8693938056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38085 (or 38081 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The square root of 8693938056 is about 93241.2894376735. The cubic root of 8693938056 is about 2056.2323170340.

The spelling of 8693938056 in words is "eight billion, six hundred ninety-three million, nine hundred thirty-eight thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 18593 19483 37186 38966 55779 58449 74372 77932 111558 116898 148744 155864 223116 233796 446232 467592 362247419 724494838 1086742257 1448989676 2173484514 2897979352 4346969028 8693938056