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3285850780 = 2251710988663
BaseRepresentation
bin1100001111011010…
…0001101010011100
322110222220111220001
43003312201222130
523212134211110
61302015104044
7144266161612
oct30366415234
98428814801
103285850780
111436860363
12778512024
1340499a004
142325756b2
1514370a63a
hexc3da1a9c

3285850780 has 48 divisors (see below), whose sum is σ = 7373298240. Its totient is φ = 1225663488.

The previous prime is 3285850759. The next prime is 3285850837. The reversal of 3285850780 is 870585823.

3285850780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3285850780.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7272 + ... + 81391.

It is an arithmetic number, because the mean of its divisors is an integer number (153610380).

Almost surely, 23285850780 is an apocalyptic number.

It is an amenable number.

3285850780 is an abundant number, since it is smaller than the sum of its proper divisors (4087447460).

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

3285850780 is a wasteful number, since it uses less digits than its factorization.

3285850780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88798 (or 88796 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 3285850780 is about 57322.3410198851. The cubic root of 3285850780 is about 1486.6746826257.

It can be divided in two parts, 32858 and 50780, that added together give a palindrome (83638).

The spelling of 3285850780 in words is "three billion, two hundred eighty-five million, eight hundred fifty thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 68 85 109 170 218 340 436 545 1090 1853 2180 3706 7412 9265 18530 37060 88663 177326 354652 443315 886630 1507271 1773260 3014542 6029084 7536355 9664267 15072710 19328534 30145420 38657068 48321335 96642670 164292539 193285340 328585078 657170156 821462695 1642925390 3285850780