Base | Representation |
---|---|
bin | 11010100000011… |
… | …00101011100100 |
3 | 120111101112221010 |
4 | 31100030223210 |
5 | 423410200202 |
6 | 34021422220 |
7 | 5336641611 |
oct | 1520145344 |
9 | 514345833 |
10 | 222350052 |
11 | 104568981 |
12 | 6256a970 |
13 | 370b12a2 |
14 | 2175d508 |
15 | 147c176c |
hex | d40cae4 |
222350052 has 48 divisors (see below), whose sum is σ = 541562112. Its totient is φ = 70936320.
The previous prime is 222350017. The next prime is 222350053. The reversal of 222350052 is 250053222.
It is not an unprimeable number, because it can be changed into a prime (222350053) 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, 21813 + ... + 30339.
It is an arithmetic number, because the mean of its divisors is an integer number (11282544).
Almost surely, 2222350052 is an apocalyptic number.
It is an amenable number.
222350052 is an abundant number, since it is smaller than the sum of its proper divisors (319212060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222350052 is a wasteful number, since it uses less digits than its factorization.
222350052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8628 (or 8626 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 222350052 is about 14911.4067746809. The cubic root of 222350052 is about 605.8229830759.
The spelling of 222350052 in words is "two hundred twenty-two million, three hundred fifty thousand, fifty-two".
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