Base | Representation |
---|---|
bin | 1000010111000010… |
… | …0100000011110100 |
3 | 12210101200002221102 |
4 | 2011300210003310 |
5 | 14043442202330 |
6 | 1010402505232 |
7 | 106416352406 |
oct | 20560440364 |
9 | 5711602842 |
10 | 2244100340 |
11 | a51810889 |
12 | 527665218 |
13 | 299c02631 |
14 | 17407ab76 |
15 | d202d945 |
hex | 85c240f4 |
2244100340 has 48 divisors (see below), whose sum is σ = 5031911808. Its totient is φ = 838637184.
The previous prime is 2244100333. The next prime is 2244100343. The reversal of 2244100340 is 430014422.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2244100343) 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, 36947 + ... + 76506.
It is an arithmetic number, because the mean of its divisors is an integer number (104831496).
Almost surely, 22244100340 is an apocalyptic number.
2244100340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2244100340 is an abundant number, since it is smaller than the sum of its proper divisors (2787811468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2244100340 is a wasteful number, since it uses less digits than its factorization.
2244100340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113528 (or 113526 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 2244100340 is about 47371.9362069992. The cubic root of 2244100340 is about 1309.2243995788.
Adding to 2244100340 its reverse (430014422), we get a palindrome (2674114762).
The spelling of 2244100340 in words is "two billion, two hundred forty-four million, one hundred thousand, three hundred forty".
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