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39799060 = 22572711049
BaseRepresentation
bin1001011111010…
…0100100010100
32202220000001021
42113310210110
540142032220
63541010524
7662200150
oct227644424
982800037
1039799060
1120513694
12113b3a44
138326252
145400060
1537624aa
hex25f4914

39799060 has 48 divisors (see below), whose sum is σ = 95961600. Its totient is φ = 13582080.

The previous prime is 39799051. The next prime is 39799073. The reversal of 39799060 is 6099793.

It is a junction number, because it is equal to n+sod(n) for n = 39798998 and 39799016.

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, 37416 + ... + 38464.

It is an arithmetic number, because the mean of its divisors is an integer number (1999200).

Almost surely, 239799060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39799060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47980800).

39799060 is an abundant number, since it is smaller than the sum of its proper divisors (56162540).

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

39799060 is a wasteful number, since it uses less digits than its factorization.

39799060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 39799060 is about 6308.6496177867. The cubic root of 39799060 is about 341.4215567681.

The spelling of 39799060 in words is "thirty-nine million, seven hundred ninety-nine thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 271 542 1049 1084 1355 1897 2098 2710 3794 4196 5245 5420 7343 7588 9485 10490 14686 18970 20980 29372 36715 37940 73430 146860 284279 568558 1137116 1421395 1989953 2842790 3979906 5685580 7959812 9949765 19899530 39799060