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38814028820086 = 213107100913827397
BaseRepresentation
bin10001101001101000110000…
…11001100110111001110110
312002102120210101220210122011
420310310120121212321312
520041412112334220321
6214314530233554434
711114135550251542
oct1064643031467166
9162376711823564
1038814028820086
1111404a34431173
12442a503875a1a
1318871bb56c840
1498287520aa22
15474996958ae1
hex234d18666e76

38814028820086 has 32 divisors (see below), whose sum is σ = 63348288101280. Its totient is φ = 17729155293696.

The previous prime is 38814028820057. The next prime is 38814028820087. The reversal of 38814028820086 is 68002882041883.

38814028820086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38814028820086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38814028820087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4106661 + ... + 9720736.

It is an arithmetic number, because the mean of its divisors is an integer number (1979634003165).

Almost surely, 238814028820086 is an apocalyptic number.

38814028820086 is a deficient number, since it is larger than the sum of its proper divisors (24534259281194).

38814028820086 is a wasteful number, since it uses less digits than its factorization.

38814028820086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13828528.

The product of its (nonzero) digits is 9437184, while the sum is 58.

The spelling of 38814028820086 in words is "thirty-eight trillion, eight hundred fourteen billion, twenty-eight million, eight hundred twenty thousand, eighty-six".

Divisors: 1 2 13 26 107 214 1009 1391 2018 2782 13117 26234 107963 215926 1403519 2807038 13827397 27654794 179756161 359512322 1479531479 2959062958 13951843573 19233909227 27903687146 38467818454 181373966449 362747932898 1492847262311 2985694524622 19407014410043 38814028820086