Search a number
-
+
52025305852 = 22132927341813
BaseRepresentation
bin110000011100111100…
…110010101011111100
311222021201210100221201
4300130330302223330
51323021434241402
635522230505244
73521143542352
oct603474625374
9158251710851
1052025305852
1120077a24343
12a0bb205224
134ba1537560
1427376d57d2
1515475a5687
hexc1cf32afc

52025305852 has 24 divisors (see below), whose sum is σ = 98081476416. Its totient is φ = 24003405888.

The previous prime is 52025305831. The next prime is 52025305861. The reversal of 52025305852 is 25850352025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18703 + ... + 323110.

It is an arithmetic number, because the mean of its divisors is an integer number (4086728184).

Almost surely, 252025305852 is an apocalyptic number.

52025305852 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52025305852 is a deficient number, since it is larger than the sum of its proper divisors (46056170564).

52025305852 is a wasteful number, since it uses less digits than its factorization.

52025305852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344757 (or 344755 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 52025305852 its reverse (25850352025), we get a palindrome (77875657877).

The spelling of 52025305852 in words is "fifty-two billion, twenty-five million, three hundred five thousand, eight hundred fifty-two".

Divisors: 1 2 4 13 26 52 2927 5854 11708 38051 76102 152204 341813 683626 1367252 4443569 8887138 17774276 1000486651 2000973302 4001946604 13006326463 26012652926 52025305852