Base | Representation |
---|---|
bin | 11010110000010… |
… | …10101110100001 |
3 | 120122022200201000 |
4 | 31120022232201 |
5 | 424424023301 |
6 | 34134302213 |
7 | 5363462460 |
oct | 1530125641 |
9 | 518280630 |
10 | 224439201 |
11 | 105765548 |
12 | 631b7969 |
13 | 3766317c |
14 | 21b449d7 |
15 | 14a85786 |
hex | d60aba1 |
224439201 has 16 divisors (see below), whose sum is σ = 380003200. Its totient is φ = 128250864.
The previous prime is 224439169. The next prime is 224439211. The reversal of 224439201 is 102934422.
224439201 is a `hidden beast` number, since 2 + 24 + 439 + 201 = 666.
It is not a de Polignac number, because 224439201 - 25 = 224439169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (224439211) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 593566 + ... + 593943.
It is an arithmetic number, because the mean of its divisors is an integer number (23750200).
Almost surely, 2224439201 is an apocalyptic number.
224439201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
224439201 is a deficient number, since it is larger than the sum of its proper divisors (155563999).
224439201 is a wasteful number, since it uses less digits than its factorization.
224439201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1187525 (or 1187519 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 224439201 is about 14981.2950374792. The cubic root of 224439201 is about 607.7144616992.
The spelling of 224439201 in words is "two hundred twenty-four million, four hundred thirty-nine thousand, two hundred one".
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