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4042132806 = 231739628753
BaseRepresentation
bin1111000011101110…
…0000110101000110
3101102200222121210110
43300323200311012
531234241222211
61505032533450
7202111363515
oct36073406506
911380877713
104042132806
111794751228
12949851286
134c5583c7a
142a4ba067c
15189ce8ea6
hexf0ee0d46

4042132806 has 16 divisors (see below), whose sum is σ = 8559810864. Its totient is φ = 1268120064.

The previous prime is 4042132777. The next prime is 4042132813. The reversal of 4042132806 is 6082312404.

4042132806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19814275 + ... + 19814478.

It is an arithmetic number, because the mean of its divisors is an integer number (534988179).

Almost surely, 24042132806 is an apocalyptic number.

4042132806 is an abundant number, since it is smaller than the sum of its proper divisors (4517678058).

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

4042132806 is a wasteful number, since it uses less digits than its factorization.

4042132806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39628775.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4042132806 is about 63577.7697469800. The cubic root of 4042132806 is about 1592.9550685631.

The spelling of 4042132806 in words is "four billion, forty-two million, one hundred thirty-two thousand, eight hundred six".

Divisors: 1 2 3 6 17 34 51 102 39628753 79257506 118886259 237772518 673688801 1347377602 2021066403 4042132806