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3842064 = 243226681
BaseRepresentation
bin1110101010000000010000
321020012022200
432222000100
51440421224
6214203200
744441232
oct16520020
97205280
103842064
112194666
121353500
13a46a15
14720252
1550d5c9
hex3aa010

3842064 has 30 divisors (see below), whose sum is σ = 10752846. Its totient is φ = 1280640.

The previous prime is 3842029. The next prime is 3842077. The reversal of 3842064 is 4602483.

It can be written as a sum of positive squares in only one way, i.e., 1937664 + 1904400 = 1392^2 + 1380^2 .

It is a super-2 number, since 2×38420642 = 29522911560192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13197 + ... + 13484.

Almost surely, 23842064 is an apocalyptic number.

It is an amenable number.

3842064 is an abundant number, since it is smaller than the sum of its proper divisors (6910782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3842064 is a wasteful number, since it uses less digits than its factorization.

3842064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26695 (or 26686 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 3842064 is about 1960.1183637730. The cubic root of 3842064 is about 156.6227571729.

The spelling of 3842064 in words is "three million, eight hundred forty-two thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 26681 53362 80043 106724 160086 213448 240129 320172 426896 480258 640344 960516 1280688 1921032 3842064