Base | Representation |
---|---|
bin | 11010011101110… |
… | …10110010000000 |
3 | 120110202111202200 |
4 | 31032322302000 |
5 | 423313431332 |
6 | 34010313200 |
7 | 5334043602 |
oct | 1516726200 |
9 | 513674680 |
10 | 222014592 |
11 | 104359938 |
12 | 62428800 |
13 | 36cc46a7 |
14 | 216b3172 |
15 | 1475717c |
hex | d3bac80 |
222014592 has 72 divisors (see below), whose sum is σ = 640328715. Its totient is φ = 73836288.
The previous prime is 222014587. The next prime is 222014593. The reversal of 222014592 is 295410222.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
222014592 is a `hidden beast` number, since 2 + 2 + 201 + 459 + 2 = 666.
222014592 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 111007296 + 111007296 = 10536^2 + 10536^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=10536.
It is not an unprimeable number, because it can be changed into a prime (222014593) 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 8 ways as a sum of consecutive naturals, for example, 505509 + ... + 505947.
Almost surely, 2222014592 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 222014592
222014592 is an abundant number, since it is smaller than the sum of its proper divisors (418314123).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222014592 is an frugal number, since it uses more digits than its factorization.
222014592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 898 (or 444 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 222014592 is about 14900.1540931629. The cubic root of 222014592 is about 605.5181609181.
The spelling of 222014592 in words is "two hundred twenty-two million, fourteen thousand, five hundred ninety-two".
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