Search a number
-
+
52828073860 = 22519373757331
BaseRepresentation
bin110001001100110011…
…000110111110000100
312001100200100012122011
4301030303012332010
51331142441330420
640134024544004
73550062135022
oct611463067604
9161320305564
1052828073860
112044a085881
12a2a4022004
134c9b949303
1427b2181712
151592cc795a
hexc4ccc6f84

52828073860 has 48 divisors (see below), whose sum is σ = 119934037440. Its totient is φ = 19477998720.

The previous prime is 52828073849. The next prime is 52828073861. The reversal of 52828073860 is 6837082825.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52828073861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864606 + ... + 1892725.

It is an arithmetic number, because the mean of its divisors is an integer number (2498625780).

Almost surely, 252828073860 is an apocalyptic number.

It is an amenable number.

52828073860 is an abundant number, since it is smaller than the sum of its proper divisors (67105963580).

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

52828073860 is a wasteful number, since it uses less digits than its factorization.

52828073860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757396 (or 3757394 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 52828073860 in words is "fifty-two billion, eight hundred twenty-eight million, seventy-three thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 19 20 37 38 74 76 95 148 185 190 370 380 703 740 1406 2812 3515 7030 14060 3757331 7514662 15029324 18786655 37573310 71389289 75146620 139021247 142778578 278042494 285557156 356946445 556084988 695106235 713892890 1390212470 1427785780 2641403693 2780424940 5282807386 10565614772 13207018465 26414036930 52828073860