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3808105735812 = 22373925195757
BaseRepresentation
bin110111011010100100110…
…010100010011010000100
3111111001101102210001121020
4313122210302202122010
5444343000032021222
612033230345551140
7542061260451000
oct67324462423204
914431342701536
103808105735812
111239010457794
12516052aa54b0
13218144bc0b51
14d24559ab700
15690ce46a65c
hex376a4ca2684

3808105735812 has 48 divisors (see below), whose sum is σ = 10362192489600. Its totient is φ = 1088030209056.

The previous prime is 3808105735799. The next prime is 3808105735813. The reversal of 3808105735812 is 2185375018083.

It is not an unprimeable number, because it can be changed into a prime (3808105735813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462593763 + ... + 462601994.

It is an arithmetic number, because the mean of its divisors is an integer number (215879010200).

Almost surely, 23808105735812 is an apocalyptic number.

It is an amenable number.

3808105735812 is an abundant number, since it is smaller than the sum of its proper divisors (6554086753788).

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

3808105735812 is a wasteful number, since it uses less digits than its factorization.

3808105735812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925195785 (or 925195769 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 3808105735812 in words is "three trillion, eight hundred eight billion, one hundred five million, seven hundred thirty-five thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 343 588 686 1029 1372 2058 4116 925195757 1850391514 2775587271 3700783028 5551174542 6476370299 11102349084 12952740598 19429110897 25905481196 38858221794 45334592093 77716443588 90669184186 136003776279 181338368372 272007552558 317342144651 544015105116 634684289302 952026433953 1269368578604 1904052867906 3808105735812