Base | Representation |
---|---|
bin | 11010011110101… |
… | …111001101010110 |
3 | 1010221222000102110 |
4 | 122132233031112 |
5 | 1402212442202 |
6 | 112030051450 |
7 | 14003123055 |
oct | 3236571526 |
9 | 1127860373 |
10 | 444265302 |
11 | 20885a108 |
12 | 104949b86 |
13 | 7106c6a0 |
14 | 4300839c |
15 | 2900926c |
hex | 1a7af356 |
444265302 has 64 divisors (see below), whose sum is σ = 976663296. Its totient is φ = 133902720.
The previous prime is 444265273. The next prime is 444265303. The reversal of 444265302 is 203562444.
It is a super-2 number, since 2×4442653022 = 394743317122302408, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 444265302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (444265303) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1055052 + ... + 1055472.
It is an arithmetic number, because the mean of its divisors is an integer number (15260364).
Almost surely, 2444265302 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 444265302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488331648).
444265302 is an abundant number, since it is smaller than the sum of its proper divisors (532397994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444265302 is a wasteful number, since it uses less digits than its factorization.
444265302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 685.
The product of its (nonzero) digits is 23040, while the sum is 30.
The square root of 444265302 is about 21077.6019034424. The cubic root of 444265302 is about 763.0402811359.
The spelling of 444265302 in words is "four hundred forty-four million, two hundred sixty-five thousand, three hundred two".
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