Search a number
-
+
244243024 = 24196113171
BaseRepresentation
bin11101000111011…
…01101001010000
3122000120211102221
432203231221100
51000011234044
640122550424
76024013534
oct1643555120
9560524387
10244243024
11115961443
1269968414
133b7a81cc
142461bbc4
1516698484
hexe8eda50

244243024 has 40 divisors (see below), whose sum is σ = 506331680. Its totient is φ = 113788800.

The previous prime is 244243019. The next prime is 244243033. The reversal of 244243024 is 420342442.

244243024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 244243024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11959 + ... + 25129.

It is an arithmetic number, because the mean of its divisors is an integer number (12658292).

Almost surely, 2244243024 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 244243024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253165840).

244243024 is an abundant number, since it is smaller than the sum of its proper divisors (262088656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244243024 is a wasteful number, since it uses less digits than its factorization.

244243024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13259 (or 13253 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 244243024 is about 15628.2764244814. The cubic root of 244243024 is about 625.0873682663.

Adding to 244243024 its reverse (420342442), we get a palindrome (664585466).

The spelling of 244243024 in words is "two hundred forty-four million, two hundred forty-three thousand, twenty-four".

Divisors: 1 2 4 8 16 19 38 61 76 122 152 244 304 488 976 1159 2318 4636 9272 13171 18544 26342 52684 105368 210736 250249 500498 803431 1000996 1606862 2001992 3213724 4003984 6427448 12854896 15265189 30530378 61060756 122121512 244243024