Search a number
-
+
52960049620 = 2256983379207
BaseRepresentation
bin110001010100101010…
…100011100111010100
312001200212200021100021
4301110222203213110
51331430233041440
640155101354524
73553253665012
oct612452434724
9161625607307
1052960049620
1120507627155
12a320268a44
134cc00a718a
1427c58d78b2
15159e69684a
hexc54aa39d4

52960049620 has 24 divisors (see below), whose sum is σ = 111232324224. Its totient is φ = 21180930336.

The previous prime is 52960049609. The next prime is 52960049633. The reversal of 52960049620 is 2694006925.

It is a super-3 number, since 3×529600496203 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49944 + ... + 329263.

It is an arithmetic number, because the mean of its divisors is an integer number (4634680176).

Almost surely, 252960049620 is an apocalyptic number.

It is an amenable number.

52960049620 is an abundant number, since it is smaller than the sum of its proper divisors (58272274604).

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

52960049620 is a wasteful number, since it uses less digits than its factorization.

52960049620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386199 (or 386197 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 52960049620 in words is "fifty-two billion, nine hundred sixty million, forty-nine thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 6983 13966 27932 34915 69830 139660 379207 758414 1516828 1896035 3792070 7584140 2648002481 5296004962 10592009924 13240012405 26480024810 52960049620