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52708333386 = 238784722231
BaseRepresentation
bin110001000101101010…
…010101011101001010
312001001100000202120210
4301011222111131022
51330421313132021
640114110301550
73544106304312
oct610552253512
9161040022523
1052708333386
1120398531005
12a26bab78b6
134c7cbb3567
1427a02d2442
151587523e76
hexc45a9574a

52708333386 has 8 divisors (see below), whose sum is σ = 105416666784. Its totient is φ = 17569444460.

The previous prime is 52708333367. The next prime is 52708333453. The reversal of 52708333386 is 68333380725.

It is a sphenic number, since it is the product of 3 distinct primes.

52708333386 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 4392361110 + ... + 4392361121.

It is an arithmetic number, because the mean of its divisors is an integer number (13177083348).

Almost surely, 252708333386 is an apocalyptic number.

52708333386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52708333386 is a wasteful number, since it uses less digits than its factorization.

52708333386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8784722236.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 52708333386 in words is "fifty-two billion, seven hundred eight million, three hundred thirty-three thousand, three hundred eighty-six".

Divisors: 1 2 3 6 8784722231 17569444462 26354166693 52708333386