Base | Representation |
---|---|
bin | 110110011111001… |
… | …1001101000100000 |
3 | 11201102021010022220 |
4 | 1230332121220200 |
5 | 12221021002443 |
6 | 501230431040 |
7 | 63210161451 |
oct | 15476315040 |
9 | 4642233286 |
10 | 1828297248 |
11 | 859031868 |
12 | 430362480 |
13 | 231a19cbb |
14 | 134b61128 |
15 | aa797a83 |
hex | 6cf99a20 |
1828297248 has 24 divisors (see below), whose sum is σ = 4799280528. Its totient is φ = 609432384.
The previous prime is 1828297241. The next prime is 1828297313. The reversal of 1828297248 is 8427928281.
It is a tau number, because it is divible by the number of its divisors (24).
It is a self number, because there is not a number n which added to its sum of digits gives 1828297248.
It is not an unprimeable number, because it can be changed into a prime (1828297241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9522286 + ... + 9522477.
It is an arithmetic number, because the mean of its divisors is an integer number (199970022).
Almost surely, 21828297248 is an apocalyptic number.
It is an amenable number.
1828297248 is an abundant number, since it is smaller than the sum of its proper divisors (2970983280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1828297248 is a wasteful number, since it uses less digits than its factorization.
1828297248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19044776 (or 19044768 counting only the distinct ones).
The product of its digits is 1032192, while the sum is 51.
The square root of 1828297248 is about 42758.5926803023. The cubic root of 1828297248 is about 1222.7817131726.
The spelling of 1828297248 in words is "one billion, eight hundred twenty-eight million, two hundred ninety-seven thousand, two hundred forty-eight".
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