Base | Representation |
---|---|
bin | 11010011001010… |
… | …000011110011100 |
3 | 1010212021000202222 |
4 | 122121100132130 |
5 | 1401331004300 |
6 | 111535204512 |
7 | 13654660526 |
oct | 3231203634 |
9 | 1125230688 |
10 | 442828700 |
11 | 207a68836 |
12 | 104376738 |
13 | 70988822 |
14 | 42b52a16 |
15 | 28d23785 |
hex | 1a65079c |
442828700 has 36 divisors (see below), whose sum is σ = 984384912. Its totient is φ = 172809600.
The previous prime is 442828679. The next prime is 442828703. The reversal of 442828700 is 7828244.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (442828703) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49904 + ... + 58103.
Almost surely, 2442828700 is an apocalyptic number.
It is an amenable number.
442828700 is an abundant number, since it is smaller than the sum of its proper divisors (541556212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442828700 is a wasteful number, since it uses less digits than its factorization.
442828700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108062 (or 108055 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 35.
The square root of 442828700 is about 21043.4954320807. The cubic root of 442828700 is about 762.2169226015.
The spelling of 442828700 in words is "four hundred forty-two million, eight hundred twenty-eight thousand, seven hundred".
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