Base | Representation |
---|---|
bin | 11001100001100… |
… | …01000001001000 |
3 | 112220212221002101 |
4 | 30300301001020 |
5 | 414303012110 |
6 | 33125043144 |
7 | 5206623136 |
oct | 1460610110 |
9 | 486787071 |
10 | 214110280 |
11 | aa95024a |
12 | 5b8564b4 |
13 | 35487997 |
14 | 20616756 |
15 | 13be513a |
hex | cc31048 |
214110280 has 32 divisors (see below), whose sum is σ = 484718400. Its totient is φ = 85116096.
The previous prime is 214110271. The next prime is 214110307. The reversal of 214110280 is 82011412.
It is a happy number.
It is a super-3 number, since 3×2141102803 (a number of 26 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9900 + ... + 22939.
It is an arithmetic number, because the mean of its divisors is an integer number (15147450).
Almost surely, 2214110280 is an apocalyptic number.
214110280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
214110280 is an abundant number, since it is smaller than the sum of its proper divisors (270608120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214110280 is a wasteful number, since it uses less digits than its factorization.
214110280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33013 (or 33009 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
The square root of 214110280 is about 14632.5076456498. The cubic root of 214110280 is about 598.2451316583.
Adding to 214110280 its reverse (82011412), we get a palindrome (296121692).
It can be divided in two parts, 2141 and 10280, that added together give a palindrome (12421).
The spelling of 214110280 in words is "two hundred fourteen million, one hundred ten thousand, two hundred eighty".
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