Base | Representation |
---|---|
bin | 1110010110111… |
… | …00100110011100 |
3 | 22101122001022211 |
4 | 13023130212130 |
5 | 221313104434 |
6 | 15541250204 |
7 | 2661506440 |
oct | 713344634 |
9 | 271561284 |
10 | 120441244 |
11 | 61a93320 |
12 | 34403964 |
13 | 1bc4ca11 |
14 | 11dd2820 |
15 | a891464 |
hex | 72dc99c |
120441244 has 48 divisors (see below), whose sum is σ = 263725056. Its totient is φ = 46756800.
The previous prime is 120441239. The next prime is 120441257. The reversal of 120441244 is 442144021.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117454 + ... + 118474.
It is an arithmetic number, because the mean of its divisors is an integer number (5494272).
Almost surely, 2120441244 is an apocalyptic number.
120441244 is a gapful number since it is divisible by the number (14) 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 120441244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131862528).
120441244 is an abundant number, since it is smaller than the sum of its proper divisors (143283812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120441244 is a wasteful number, since it uses less digits than its factorization.
120441244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1426 (or 1424 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
The square root of 120441244 is about 10974.5726112683. The cubic root of 120441244 is about 493.8462316519.
Adding to 120441244 its reverse (442144021), we get a palindrome (562585265).
The spelling of 120441244 in words is "one hundred twenty million, four hundred forty-one thousand, two hundred forty-four".
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