Base | Representation |
---|---|
bin | 11001100000111… |
… | …10001101001000 |
3 | 112220202000101110 |
4 | 30300132031020 |
5 | 414243030344 |
6 | 33123250320 |
7 | 5206152366 |
oct | 1460361510 |
9 | 486660343 |
10 | 214033224 |
11 | aa8a8369 |
12 | 5b8199a0 |
13 | 3545b8a2 |
14 | 205d6636 |
15 | 13bcc3b9 |
hex | cc1e348 |
214033224 has 64 divisors (see below), whose sum is σ = 556920000. Its totient is φ = 68463360.
The previous prime is 214033223. The next prime is 214033229. The reversal of 214033224 is 422330412.
It is a self number, because there is not a number n which added to its sum of digits gives 214033224.
It is not an unprimeable number, because it can be changed into a prime (214033223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125127 + ... + 126825.
It is an arithmetic number, because the mean of its divisors is an integer number (8701875).
Almost surely, 2214033224 is an apocalyptic number.
214033224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214033224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278460000).
214033224 is an abundant number, since it is smaller than the sum of its proper divisors (342886776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214033224 is a wasteful number, since it uses less digits than its factorization.
214033224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1918 (or 1914 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 214033224 is about 14629.8743671981. The cubic root of 214033224 is about 598.1733557055.
Adding to 214033224 its reverse (422330412), we get a palindrome (636363636).
The spelling of 214033224 in words is "two hundred fourteen million, thirty-three thousand, two hundred twenty-four".
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