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3840568 = 23480071
BaseRepresentation
bin1110101001101000111000
321020010021021
432221220320
51440344233
6214152224
744433664
oct16515070
97203237
103840568
112193526
121352674
13a46134
1471d8a4
1550ce2d
hex3a9a38

3840568 has 8 divisors (see below), whose sum is σ = 7201080. Its totient is φ = 1920280.

The previous prime is 3840547. The next prime is 3840601. The reversal of 3840568 is 8650483.

3840568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

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 as a sum of consecutive naturals, namely, 240028 + ... + 240043.

It is an arithmetic number, because the mean of its divisors is an integer number (900135).

Almost surely, 23840568 is an apocalyptic number.

It is an amenable number.

3840568 is a deficient number, since it is larger than the sum of its proper divisors (3360512).

3840568 is a wasteful number, since it uses less digits than its factorization.

3840568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480077 (or 480073 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 3840568 is about 1959.7367170107. The cubic root of 3840568 is about 156.6024262551.

The spelling of 3840568 in words is "three million, eight hundred forty thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 480071 960142 1920284 3840568