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4072338 = 232226241
BaseRepresentation
bin1111100010001110010010
321122220012100
433202032102
52020303323
6223141230
746420464
oct17421622
97586170
104072338
112331676
121444816
13ac778a
14780134
15556943
hex3e2392

4072338 has 12 divisors (see below), whose sum is σ = 8823438. Its totient is φ = 1357440.

The previous prime is 4072337. The next prime is 4072399. The reversal of 4072338 is 8332704.

4072338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3038049 + 1034289 = 1743^2 + 1017^2 .

It is not an unprimeable number, because it can be changed into a prime (4072337) 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 5 ways as a sum of consecutive naturals, for example, 113103 + ... + 113138.

Almost surely, 24072338 is an apocalyptic number.

4072338 is an abundant number, since it is smaller than the sum of its proper divisors (4751100).

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

4072338 is a wasteful number, since it uses less digits than its factorization.

4072338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226249 (or 226246 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4072338 is about 2018.0034687780. The cubic root of 4072338 is about 159.6913058492.

The spelling of 4072338 in words is "four million, seventy-two thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 9 18 226241 452482 678723 1357446 2036169 4072338