Base | Representation |
---|---|
bin | 1000001100100010… |
… | …00011011101111100 |
3 | 102100122120022011202 |
4 | 10012101003131330 |
5 | 33002411214434 |
6 | 2004341235032 |
7 | 214016146340 |
oct | 40621033574 |
9 | 12318508152 |
10 | 4400101244 |
11 | 1958819210 |
12 | a29702a78 |
13 | 55179a106 |
14 | 2da543620 |
15 | 1ab458a7e |
hex | 10644377c |
4400101244 has 96 divisors (see below), whose sum is σ = 10228377600. Its totient is φ = 1604352960.
The previous prime is 4400101243. The next prime is 4400101253. The reversal of 4400101244 is 4421010044.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4400101243) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481187 + ... + 490245.
It is an arithmetic number, because the mean of its divisors is an integer number (106545600).
Almost surely, 24400101244 is an apocalyptic number.
4400101244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4400101244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5114188800).
4400101244 is an abundant number, since it is smaller than the sum of its proper divisors (5828276356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4400101244 is a wasteful number, since it uses less digits than its factorization.
4400101244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9183 (or 9181 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 4400101244 is about 66333.2589580823. The cubic root of 4400101244 is about 1638.6551094932.
Adding to 4400101244 its reverse (4421010044), we get a palindrome (8821111288).
The spelling of 4400101244 in words is "four billion, four hundred million, one hundred one thousand, two hundred forty-four".
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