Base | Representation |
---|---|
bin | 1000011001001101… |
… | …1100001101100000 |
3 | 12211000212121122001 |
4 | 2012103130031200 |
5 | 14103312240412 |
6 | 1011330453344 |
7 | 106560152152 |
oct | 20623341540 |
9 | 5730777561 |
10 | 2253243232 |
11 | a56995a99 |
12 | 52a734254 |
13 | 29ba84026 |
14 | 17537aad2 |
15 | d2c37957 |
hex | 864dc360 |
2253243232 has 48 divisors (see below), whose sum is σ = 4612274352. Its totient is φ = 1082695680.
The previous prime is 2253243199. The next prime is 2253243253. The reversal of 2253243232 is 2323423522.
It is a Cunningham number, because it is equal to 13113+1.
It is a self number, because there is not a number n which added to its sum of digits gives 2253243232.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75088 + ... + 100720.
It is an arithmetic number, because the mean of its divisors is an integer number (96089049).
Almost surely, 22253243232 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 2253243232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2306137176).
2253243232 is an abundant number, since it is smaller than the sum of its proper divisors (2359031120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2253243232 is a wasteful number, since it uses less digits than its factorization.
2253243232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25751 (or 25743 counting only the distinct ones).
The product of its digits is 17280, while the sum is 28.
The square root of 2253243232 is about 47468.3392589208. The cubic root of 2253243232 is about 1311.0000001939. Note that the first 6 decimals are identical.
Adding to 2253243232 its reverse (2323423522), we get a palindrome (4576666754).
The spelling of 2253243232 in words is "two billion, two hundred fifty-three million, two hundred forty-three thousand, two hundred thirty-two".
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