Base | Representation |
---|---|
bin | 110110100000010… |
… | …0110001000101100 |
3 | 11201110100100202201 |
4 | 1231000212020230 |
5 | 12221142411443 |
6 | 501251031244 |
7 | 63215106343 |
oct | 15500461054 |
9 | 4643310681 |
10 | 1828872748 |
11 | 85939518a |
12 | 43059b524 |
13 | 231b8bc31 |
14 | 134c70b5a |
15 | aa85d34d |
hex | 6d02622c |
1828872748 has 12 divisors (see below), whose sum is σ = 3236488920. Its totient is φ = 904161632.
The previous prime is 1828872743. The next prime is 1828872763. The reversal of 1828872748 is 8472788281.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1828872743) 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, 2568286 + ... + 2568997.
It is an arithmetic number, because the mean of its divisors is an integer number (269707410).
Almost surely, 21828872748 is an apocalyptic number.
It is an amenable number.
1828872748 is a deficient number, since it is larger than the sum of its proper divisors (1407616172).
1828872748 is a wasteful number, since it uses less digits than its factorization.
1828872748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5137376 (or 5137374 counting only the distinct ones).
The product of its digits is 3211264, while the sum is 55.
The square root of 1828872748 is about 42765.3217923121. The cubic root of 1828872748 is about 1222.9099995791.
The spelling of 1828872748 in words is "one billion, eight hundred twenty-eight million, eight hundred seventy-two thousand, seven hundred forty-eight".
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