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3994683756 = 2237181262739
BaseRepresentation
bin1110111000011010…
…0000100101101100
3101022101200221221020
43232012200211230
531140114340011
61500215534140
7200664152220
oct35606404554
911271627836
103994683756
11176a993038
1293598a350
134b87ac9cb
1429c76c780
15185a75006
hexee1a096c

3994683756 has 48 divisors (see below), whose sum is σ = 10711384320. Its totient is φ = 1135028160.

The previous prime is 3994683713. The next prime is 3994683767. The reversal of 3994683756 is 6573864993.

It is a self number, because there is not a number n which added to its sum of digits gives 3994683756.

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, 116166 + ... + 146573.

It is an arithmetic number, because the mean of its divisors is an integer number (223153840).

Almost surely, 23994683756 is an apocalyptic number.

It is an amenable number.

3994683756 is an abundant number, since it is smaller than the sum of its proper divisors (6716700564).

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

3994683756 is a wasteful number, since it uses less digits than its factorization.

3994683756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262934 (or 262932 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 60.

The square root of 3994683756 is about 63203.5106303439. The cubic root of 3994683756 is about 1586.6974892403.

The spelling of 3994683756 in words is "three billion, nine hundred ninety-four million, six hundred eighty-three thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 181 362 543 724 1086 1267 2172 2534 3801 5068 7602 15204 262739 525478 788217 1050956 1576434 1839173 3152868 3678346 5517519 7356692 11035038 22070076 47555759 95111518 142667277 190223036 285334554 332890313 570669108 665780626 998670939 1331561252 1997341878 3994683756