Search a number
-
+
53985600936 = 23321514965563
BaseRepresentation
bin110010010001110010…
…101110010110101000
312011100100102200021100
4302101302232112220
51341030303212221
640444534441400
73620546015361
oct622162562650
9164310380240
1053985600936
1120993512023
12a567803260
1351246bc487
142881bb6b68
15160e723926
hexc91cae5a8

53985600936 has 48 divisors (see below), whose sum is σ = 147179316960. Its totient is φ = 17876023200.

The previous prime is 53985600931. The next prime is 53985600997. The reversal of 53985600936 is 63900658935.

It is not an unprimeable number, because it can be changed into a prime (53985600931) 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 11 ways as a sum of consecutive naturals, for example, 2471910 + ... + 2493653.

It is an arithmetic number, because the mean of its divisors is an integer number (3066235770).

Almost surely, 253985600936 is an apocalyptic number.

It is an amenable number.

53985600936 is an abundant number, since it is smaller than the sum of its proper divisors (93193716024).

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

53985600936 is a wasteful number, since it uses less digits than its factorization.

53985600936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965726 (or 4965719 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 54.

The spelling of 53985600936 in words is "fifty-three billion, nine hundred eighty-five million, six hundred thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 151 302 453 604 906 1208 1359 1812 2718 3624 5436 10872 4965563 9931126 14896689 19862252 29793378 39724504 44690067 59586756 89380134 119173512 178760268 357520536 749800013 1499600026 2249400039 2999200052 4498800078 5998400104 6748200117 8997600156 13496400234 17995200312 26992800468 53985600936