Base | Representation |
---|---|
bin | 1001001000010000… |
… | …0101001011010000 |
3 | 20022210010111110102 |
4 | 2102010011023100 |
5 | 20004314341222 |
6 | 1043055351532 |
7 | 114504163100 |
oct | 22204051320 |
9 | 6283114412 |
10 | 2450543312 |
11 | 10482a4508 |
12 | 5848225a8 |
13 | 300904439 |
14 | 193659200 |
15 | e520bd92 |
hex | 921052d0 |
2450543312 has 120 divisors (see below), whose sum is σ = 5640264000. Its totient is φ = 1028256768.
The previous prime is 2450543311. The next prime is 2450543321. The reversal of 2450543312 is 2133450542.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2450543311) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12314189 + ... + 12314387.
It is an arithmetic number, because the mean of its divisors is an integer number (47002200).
Almost surely, 22450543312 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 2450543312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2820132000).
2450543312 is an abundant number, since it is smaller than the sum of its proper divisors (3189720688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2450543312 is a wasteful number, since it uses less digits than its factorization.
2450543312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473 (or 460 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 2450543312 is about 49502.9626588147. The cubic root of 2450543312 is about 1348.1993940561.
Adding to 2450543312 its reverse (2133450542), we get a palindrome (4583993854).
The spelling of 2450543312 in words is "two billion, four hundred fifty million, five hundred forty-three thousand, three hundred twelve".
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