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3686383805 = 513523108439
BaseRepresentation
bin1101101110111001…
…1100000010111101
3100111220120200220112
43123232130002331
530022203240210
61405443555405
7160231513436
oct33356340275
910456520815
103686383805
11162195a795
1286a68bb65
134699670c0
1426d83848d
15168976d05
hexdbb9c0bd

3686383805 has 16 divisors (see below), whose sum is σ = 4773095040. Its totient is φ = 2717022528.

The previous prime is 3686383739. The next prime is 3686383823. The reversal of 3686383805 is 5083836863.

3686383805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3686383805 - 28 = 3686383549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20225 + ... + 88214.

It is an arithmetic number, because the mean of its divisors is an integer number (298318440).

Almost surely, 23686383805 is an apocalyptic number.

It is an amenable number.

3686383805 is a deficient number, since it is larger than the sum of its proper divisors (1086711235).

3686383805 is a wasteful number, since it uses less digits than its factorization.

3686383805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108980.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The square root of 3686383805 is about 60715.5977076731. The cubic root of 3686383805 is about 1544.7807531984.

The spelling of 3686383805 in words is "three billion, six hundred eighty-six million, three hundred eighty-three thousand, eight hundred five".

Divisors: 1 5 13 65 523 2615 6799 33995 108439 542195 1409707 7048535 56713597 283567985 737276761 3686383805