Base | Representation |
---|---|
bin | 11010010111101… |
… | …111111001100100 |
3 | 1010211111221011000 |
4 | 122113233321210 |
5 | 1401230324444 |
6 | 111522513300 |
7 | 13651422330 |
oct | 3227577144 |
9 | 1124457130 |
10 | 442433124 |
11 | 207818611 |
12 | 104205830 |
13 | 7087a763 |
14 | 42a8c7c0 |
15 | 28c96469 |
hex | 1a5efe64 |
442433124 has 96 divisors (see below), whose sum is σ = 1346428160. Its totient is φ = 122985216.
The previous prime is 442433119. The next prime is 442433179. The reversal of 442433124 is 421334244.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20064 + ... + 35880.
Almost surely, 2442433124 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 442433124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673214080).
442433124 is an abundant number, since it is smaller than the sum of its proper divisors (903995036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442433124 is a wasteful number, since it uses less digits than its factorization.
442433124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15874 (or 15866 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 442433124 is about 21034.0943232648. The cubic root of 442433124 is about 761.9898938458.
Adding to 442433124 its reverse (421334244), we get a palindrome (863767368).
The spelling of 442433124 in words is "four hundred forty-two million, four hundred thirty-three thousand, one hundred twenty-four".
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