Base | Representation |
---|---|
bin | 1111110011111010… |
… | …1110010110111000 |
3 | 101221210101211202020 |
4 | 3330332232112320 |
5 | 32143020114430 |
6 | 1541054034440 |
7 | 210114652044 |
oct | 37476562670 |
9 | 11853354666 |
10 | 4244301240 |
11 | 1888885383 |
12 | 9a54a8a20 |
13 | 52841a26a |
14 | 2c3989024 |
15 | 19c930b10 |
hex | fcfae5b8 |
4244301240 has 64 divisors (see below), whose sum is σ = 13029033600. Its totient is φ = 1105491072.
The previous prime is 4244301227. The next prime is 4244301241. The reversal of 4244301240 is 421034424.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 4244301240.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4244301241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406110 + ... + 416429.
It is an arithmetic number, because the mean of its divisors is an integer number (203578650).
Almost surely, 24244301240 is an apocalyptic number.
4244301240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4244301240 is an abundant number, since it is smaller than the sum of its proper divisors (8784732360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4244301240 is a wasteful number, since it uses less digits than its factorization.
4244301240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 822596 (or 822592 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 4244301240 is about 65148.3018965191. The cubic root of 4244301240 is about 1619.0815858151.
Adding to 4244301240 its reverse (421034424), we get a palindrome (4665335664).
The spelling of 4244301240 in words is "four billion, two hundred forty-four million, three hundred one thousand, two hundred forty".
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