Base | Representation |
---|---|
bin | 1100000100100010… |
… | …0010010100111100 |
3 | 22100211002021021100 |
4 | 3001020202110330 |
5 | 23114000143234 |
6 | 1253305333100 |
7 | 143203406100 |
oct | 30110422474 |
9 | 8324067240 |
10 | 3240240444 |
11 | 1413038671 |
12 | 765197190 |
13 | 3c83ba94c |
14 | 22a4a1900 |
15 | 13e6eb399 |
hex | c122253c |
3240240444 has 108 divisors (see below), whose sum is σ = 9635371200. Its totient is φ = 915336576.
The previous prime is 3240240439. The next prime is 3240240467. The reversal of 3240240444 is 4440420423.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 146677 + ... + 167315.
It is an arithmetic number, because the mean of its divisors is an integer number (89216400).
Almost surely, 23240240444 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 3240240444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4817685600).
3240240444 is an abundant number, since it is smaller than the sum of its proper divisors (6395130756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3240240444 is a wasteful number, since it uses less digits than its factorization.
3240240444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20752 (or 20740 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 27.
The square root of 3240240444 is about 56923.1099290965. The cubic root of 3240240444 is about 1479.7638477605.
Adding to 3240240444 its reverse (4440420423), we get a palindrome (7680660867).
The spelling of 3240240444 in words is "three billion, two hundred forty million, two hundred forty thousand, four hundred forty-four".
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