Base | Representation |
---|---|
bin | 100001010110011… |
… | …1000101011001000 |
3 | 2212222201021110201 |
4 | 1002230320223020 |
5 | 4242440001403 |
6 | 303013221544 |
7 | 36505606360 |
oct | 10254705310 |
9 | 2788637421 |
10 | 1119062728 |
11 | 524755433 |
12 | 2729318b4 |
13 | 14aac65c4 |
14 | a88a19a0 |
15 | 6839e21d |
hex | 42b38ac8 |
1119062728 has 32 divisors (see below), whose sum is σ = 2401004160. Its totient is φ = 478995840.
The previous prime is 1119062719. The next prime is 1119062767. The reversal of 1119062728 is 8272609111.
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, 33948 + ... + 58228.
It is an arithmetic number, because the mean of its divisors is an integer number (75031380).
Almost surely, 21119062728 is an apocalyptic number.
It is an amenable number.
1119062728 is an abundant number, since it is smaller than the sum of its proper divisors (1281941432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1119062728 is a wasteful number, since it uses less digits than its factorization.
1119062728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25117 (or 25113 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 37.
The square root of 1119062728 is about 33452.3949516324. The cubic root of 1119062728 is about 1038.2090502779.
The spelling of 1119062728 in words is "one billion, one hundred nineteen million, sixty-two thousand, seven hundred twenty-eight".
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