Search a number
-
+
14884638228 = 22321921761167
BaseRepresentation
bin11011101110011000…
…11000111000010100
31102102100001222002100
431313030120320110
5220440431410403
610500553242100
71034566223505
oct156714307024
942370058070
1014884638228
116348a99009
122a74a03330
131532987355
14a12b94bac
155c1b282a3
hex377318e14

14884638228 has 36 divisors (see below), whose sum is σ = 39605325760. Its totient is φ = 4700411856.

The previous prime is 14884638173. The next prime is 14884638271. The reversal of 14884638228 is 82283648841.

14884638228 is a `hidden beast` number, since 1 + 4 + 88 + 463 + 82 + 28 = 666.

14884638228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 10879900 + ... + 10881267.

Almost surely, 214884638228 is an apocalyptic number.

14884638228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14884638228 is an abundant number, since it is smaller than the sum of its proper divisors (24720687532).

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

14884638228 is a wasteful number, since it uses less digits than its factorization.

14884638228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21761196 (or 21761191 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 54.

It can be divided in two parts, 1488 and 4638228, that added together give a square (4639716 = 21542).

The spelling of 14884638228 in words is "fourteen billion, eight hundred eighty-four million, six hundred thirty-eight thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 21761167 43522334 65283501 87044668 130567002 195850503 261134004 391701006 413462173 783402012 826924346 1240386519 1653848692 2480773038 3721159557 4961546076 7442319114 14884638228