Search a number
-
+
1468230885 = 3251147223283
BaseRepresentation
bin101011110000011…
…0110110011100101
310210022201212010200
41113200312303211
511001331342020
6401405141113
751245520342
oct12740666345
93708655120
101468230885
11693861660
1234b85a799
131a524ac94
14dcdd37c9
1588d71590
hex57836ce5

1468230885 has 96 divisors (see below), whose sum is σ = 2858139648. Its totient is φ = 691148160.

The previous prime is 1468230851. The next prime is 1468230893. The reversal of 1468230885 is 5880328641.

It is not a de Polignac number, because 1468230885 - 29 = 1468230373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1468230885.

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 95 ways as a sum of consecutive naturals, for example, 5187954 + ... + 5188236.

It is an arithmetic number, because the mean of its divisors is an integer number (29772288).

Almost surely, 21468230885 is an apocalyptic number.

1468230885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1468230885 is a deficient number, since it is larger than the sum of its proper divisors (1389908763).

1468230885 is a wasteful number, since it uses less digits than its factorization.

1468230885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 1468230885 is about 38317.5010275983. The cubic root of 1468230885 is about 1136.5750506888.

The spelling of 1468230885 in words is "one billion, four hundred sixty-eight million, two hundred thirty thousand, eight hundred eighty-five".

Divisors: 1 3 5 9 11 15 33 45 47 55 99 141 165 223 235 283 423 495 517 669 705 849 1115 1415 1551 2007 2115 2453 2547 2585 3113 3345 4245 4653 7359 7755 9339 10035 10481 12265 12735 13301 15565 22077 23265 28017 31443 36795 39903 46695 52405 63109 66505 94329 110385 115291 119709 140085 146311 157215 189327 199515 315545 345873 438933 471645 567981 576455 598545 694199 731555 946635 1037619 1316799 1729365 2082597 2194665 2839905 2966123 3470995 5188095 6247791 6583995 8898369 10412985 14830615 26695107 31238955 32627353 44491845 97882059 133475535 163136765 293646177 489410295 1468230885