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3842343 = 331011409
BaseRepresentation
bin1110101010000100100111
321020012201000
432222010213
51440423333
6214204343
744442111
oct16520447
97205630
103842343
11219489a
1213536b3
13a46b9b
147203b1
1550d713
hex3aa127

3842343 has 16 divisors (see below), whose sum is σ = 5752800. Its totient is φ = 2534400.

The previous prime is 3842327. The next prime is 3842353. The reversal of 3842343 is 3432483.

3842343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3842343 - 24 = 3842327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 310 + 85 + 410 + 2 + 310 + 410 + 313 .

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3842303) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2023 + ... + 3431.

It is an arithmetic number, because the mean of its divisors is an integer number (359550).

Almost surely, 23842343 is an apocalyptic number.

3842343 is a deficient number, since it is larger than the sum of its proper divisors (1910457).

3842343 is a wasteful number, since it uses less digits than its factorization.

3842343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519 (or 1513 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3842343 is about 1960.1895316525. The cubic root of 3842343 is about 156.6265482508.

The spelling of 3842343 in words is "three million, eight hundred forty-two thousand, three hundred forty-three".

Divisors: 1 3 9 27 101 303 909 1409 2727 4227 12681 38043 142309 426927 1280781 3842343