Base | Representation |
---|---|
bin | 100100001100001… |
… | …0011110101110000 |
3 | 10010121222110201100 |
4 | 1020120103311300 |
5 | 4441332113042 |
6 | 320255204400 |
7 | 42043440216 |
oct | 11030236560 |
9 | 3117873640 |
10 | 1214332272 |
11 | 57350589a |
12 | 29a816700 |
13 | 164771c0a |
14 | b73c0cb6 |
15 | 7191c24c |
hex | 48613d70 |
1214332272 has 60 divisors (see below), whose sum is σ = 3424439304. Its totient is φ = 401681280.
The previous prime is 1214332213. The next prime is 1214332303. The reversal of 1214332272 is 2722334121.
1214332272 is a `hidden beast` number, since 1 + 2 + 1 + 433 + 227 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13323 + ... + 51050.
Almost surely, 21214332272 is an apocalyptic number.
1214332272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1214332272 is an abundant number, since it is smaller than the sum of its proper divisors (2210107032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214332272 is a wasteful number, since it uses less digits than its factorization.
1214332272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64518 (or 64509 counting only the distinct ones).
The product of its digits is 4032, while the sum is 27.
The square root of 1214332272 is about 34847.2706535246. The cubic root of 1214332272 is about 1066.8724792097.
Adding to 1214332272 its reverse (2722334121), we get a palindrome (3936666393).
The spelling of 1214332272 in words is "one billion, two hundred fourteen million, three hundred thirty-two thousand, two hundred seventy-two".
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