Base | Representation |
---|---|
bin | 11010011101111… |
… | …101001000111110 |
3 | 1010221120121002220 |
4 | 122131331020332 |
5 | 1402134411342 |
6 | 112021430210 |
7 | 14001310134 |
oct | 3235751076 |
9 | 1127517086 |
10 | 444060222 |
11 | 20872a021 |
12 | 10486b366 |
13 | 70cca238 |
14 | 42d93754 |
15 | 28eb85ec |
hex | 1a77d23e |
444060222 has 8 divisors (see below), whose sum is σ = 888120456. Its totient is φ = 148020072.
The previous prime is 444060203. The next prime is 444060251. The reversal of 444060222 is 222060444.
It is a sphenic number, since it is the product of 3 distinct primes.
444060222 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 444060192 and 444060201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37005013 + ... + 37005024.
It is an arithmetic number, because the mean of its divisors is an integer number (111015057).
Almost surely, 2444060222 is an apocalyptic number.
444060222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444060222 is a wasteful number, since it uses less digits than its factorization.
444060222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74010042.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 444060222 is about 21072.7364620735. The cubic root of 444060222 is about 762.9228525147.
The spelling of 444060222 in words is "four hundred forty-four million, sixty thousand, two hundred twenty-two".
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