Search a number
-
+
268005253032 = 233211338390471
BaseRepresentation
bin1111100110011001011…
…0111001111110101000
3221121202202011110221200
43321212112321332220
513342333321044112
6323041522404200
725235264030556
oct3714626717650
9847682143850
10268005253032
11a3729a84360
1243b36500660
131c37140b47a
14cd85c08bd6
156e888adcdc
hex3e665b9fa8

268005253032 has 48 divisors (see below), whose sum is σ = 791833704480. Its totient is φ = 81213712800.

The previous prime is 268005253031. The next prime is 268005253067. The reversal of 268005253032 is 230352500862.

268005253032 is a `hidden beast` number, since 26 + 80 + 0 + 525 + 3 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (268005253031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169194444 + ... + 169196027.

It is an arithmetic number, because the mean of its divisors is an integer number (16496535510).

Almost surely, 2268005253032 is an apocalyptic number.

268005253032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

268005253032 is an abundant number, since it is smaller than the sum of its proper divisors (523828451448).

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

268005253032 is a wasteful number, since it uses less digits than its factorization.

268005253032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338390494 (or 338390487 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 268005253032 its reverse (230352500862), we get a palindrome (498357753894).

The spelling of 268005253032 in words is "two hundred sixty-eight billion, five million, two hundred fifty-three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 338390471 676780942 1015171413 1353561884 2030342826 2707123768 3045514239 3722295181 4060685652 6091028478 7444590362 8121371304 11166885543 12182056956 14889180724 22333771086 24364113912 29778361448 33500656629 44667542172 67001313258 89335084344 134002626516 268005253032