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3842695 = 54361293
BaseRepresentation
bin1110101010001010000111
321020020012001
432222022013
51440431240
6214210131
744443123
oct16521207
97206161
103842695
11219508a
121353947
13a470ac
14720583
1550d89a
hex3aa287

3842695 has 16 divisors (see below), whose sum is σ = 4812192. Its totient is φ = 2943360.

The previous prime is 3842689. The next prime is 3842711. The reversal of 3842695 is 5962483.

3842695 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 3842695 - 23 = 3842687 is a prime.

It is a d-powerful number, because it can be written as 310 + 87 + 46 + 211 + 68 + 93 + 5 .

It is a Duffinian number.

3842695 is a lucky 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 in 15 ways as a sum of consecutive naturals, for example, 12969 + ... + 13261.

It is an arithmetic number, because the mean of its divisors is an integer number (300762).

Almost surely, 23842695 is an apocalyptic number.

3842695 is a deficient number, since it is larger than the sum of its proper divisors (969497).

3842695 is a wasteful number, since it uses less digits than its factorization.

3842695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402.

The product of its digits is 51840, while the sum is 37.

The square root of 3842695 is about 1960.2793168322. The cubic root of 3842695 is about 156.6313309976.

The spelling of 3842695 in words is "three million, eight hundred forty-two thousand, six hundred ninety-five".

Divisors: 1 5 43 61 215 293 305 1465 2623 12599 13115 17873 62995 89365 768539 3842695