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3875681084 = 2211191461171
BaseRepresentation
bin1110011100000010…
…0011001100111100
3101000002202222221212
43213000203030330
530414133243314
61440325143552
7165020513522
oct34700431474
911002688855
103875681084
1117097a2620
12901b5abb8
13499c44a22
1428aa32312
1517a3b9e3e
hexe702333c

3875681084 has 24 divisors (see below), whose sum is σ = 7437782016. Its totient is φ = 1752446000.

The previous prime is 3875681083. The next prime is 3875681107. The reversal of 3875681084 is 4801865783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3875681081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222182 + ... + 238989.

It is an arithmetic number, because the mean of its divisors is an integer number (309907584).

Almost surely, 23875681084 is an apocalyptic number.

It is an amenable number.

3875681084 is a deficient number, since it is larger than the sum of its proper divisors (3562100932).

3875681084 is a wasteful number, since it uses less digits than its factorization.

3875681084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461377 (or 461375 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 50.

The square root of 3875681084 is about 62254.9683479158. The cubic root of 3875681084 is about 1570.7823442069.

The spelling of 3875681084 in words is "three billion, eight hundred seventy-five million, six hundred eighty-one thousand, eighty-four".

Divisors: 1 2 4 11 22 44 191 382 764 2101 4202 8404 461171 922342 1844684 5072881 10145762 20291524 88083661 176167322 352334644 968920271 1937840542 3875681084