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3820082438 = 271257104677
BaseRepresentation
bin1110001110110001…
…1101010100000110
3100212020011021221202
43203230131110012
530310420114223
61431021342502
7163444110404
oct34354352406
910766137852
103820082438
111690378527
128a7407a32
1348b579213
142834bc474
15175586428
hexe3b1d506

3820082438 has 16 divisors (see below), whose sum is σ = 5833495584. Its totient is φ = 1875793920.

The previous prime is 3820082419. The next prime is 3820082467. The reversal of 3820082438 is 8342800283.

3820082438 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, 15845 + ... + 88832.

It is an arithmetic number, because the mean of its divisors is an integer number (364593474).

Almost surely, 23820082438 is an apocalyptic number.

3820082438 is a deficient number, since it is larger than the sum of its proper divisors (2013413146).

3820082438 is a wasteful number, since it uses less digits than its factorization.

3820082438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105007.

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 3820082438 is about 61806.8154656103. The cubic root of 3820082438 is about 1563.2349098216.

The spelling of 3820082438 in words is "three billion, eight hundred twenty million, eighty-two thousand, four hundred thirty-eight".

Divisors: 1 2 71 142 257 514 18247 36494 104677 209354 7432067 14864134 26901989 53803978 1910041219 3820082438