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3868734 = 23644789
BaseRepresentation
bin1110110000100000111110
321021112220110
432300200332
51442244414
6214530450
744612052
oct16604076
97245813
103868734
112202701
121366a26
13a55bbc
14729c62
15516459
hex3b083e

3868734 has 8 divisors (see below), whose sum is σ = 7737480. Its totient is φ = 1289576.

The previous prime is 3868729. The next prime is 3868751. The reversal of 3868734 is 4378683.

3868734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3868734 is an admirable number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3868692 and 3868701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322389 + ... + 322400.

It is an arithmetic number, because the mean of its divisors is an integer number (967185).

Almost surely, 23868734 is an apocalyptic number.

3868734 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.

3868734 is a wasteful number, since it uses less digits than its factorization.

3868734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644794.

The product of its digits is 96768, while the sum is 39.

The square root of 3868734 is about 1966.9097589874. The cubic root of 3868734 is about 156.9843250474.

The spelling of 3868734 in words is "three million, eight hundred sixty-eight thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 644789 1289578 1934367 3868734