Base | Representation |
---|---|
bin | 100010001000111… |
… | …1100100101101000 |
3 | 2221211120020110020 |
4 | 1010101330211220 |
5 | 4321230232204 |
6 | 305401120440 |
7 | 40250026245 |
oct | 10421744550 |
9 | 2854506406 |
10 | 1145555304 |
11 | 5386aa723 |
12 | 27b789120 |
13 | 153440c9a |
14 | ac1da5cc |
15 | 6a883bd9 |
hex | 4447c968 |
1145555304 has 32 divisors (see below), whose sum is σ = 2868260640. Its totient is φ = 381268800.
The previous prime is 1145555291. The next prime is 1145555321. The reversal of 1145555304 is 4035555411.
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, 20242 + ... + 51969.
It is an arithmetic number, because the mean of its divisors is an integer number (89633145).
Almost surely, 21145555304 is an apocalyptic number.
It is an amenable number.
1145555304 is an abundant number, since it is smaller than the sum of its proper divisors (1722705336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1145555304 is a wasteful number, since it uses less digits than its factorization.
1145555304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72881 (or 72877 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 33.
The square root of 1145555304 is about 33846.0530047449. The cubic root of 1145555304 is about 1046.3380535367.
The spelling of 1145555304 in words is "one billion, one hundred forty-five million, five hundred fifty-five thousand, three hundred four".
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