Search a number
-
+
13328083720 = 2357175927061
BaseRepresentation
bin11000110100110101…
…00110101100001000
31021101212010210201101
430122122212230020
5204243442134340
610042311031144
7651165561640
oct143232465410
937355123641
1013328083720
11571a3a0626
1226bb66b4b4
131345353493
1490616d520
1553015bc9a
hex31a6a6b08

13328083720 has 64 divisors (see below), whose sum is σ = 34292966400. Its totient is φ = 4566862080.

The previous prime is 13328083669. The next prime is 13328083751. The reversal of 13328083720 is 2738082331.

It is a self number, because there is not a number n which added to its sum of digits gives 13328083720.

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, 478990 + ... + 506050.

It is an arithmetic number, because the mean of its divisors is an integer number (535827600).

Almost surely, 213328083720 is an apocalyptic number.

13328083720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13328083720 is an abundant number, since it is smaller than the sum of its proper divisors (20964882680).

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

13328083720 is a wasteful number, since it uses less digits than its factorization.

13328083720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28838 (or 28834 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 13328083720 in words is "thirteen billion, three hundred twenty-eight million, eighty-three thousand, seven hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1759 3518 7036 8795 12313 14072 17590 24626 27061 35180 49252 54122 61565 70360 98504 108244 123130 135305 189427 216488 246260 270610 378854 492520 541220 757708 947135 1082440 1515416 1894270 3788540 7577080 47600299 95200598 190401196 238001495 333202093 380802392 476002990 666404186 952005980 1332808372 1666010465 1904011960 2665616744 3332020930 6664041860 13328083720