Base | Representation |
---|---|
bin | 111100101010101… |
… | …001100101010000 |
3 | 2121221012021101221 |
4 | 330222221211100 |
5 | 4041030011303 |
6 | 244555134424 |
7 | 34136161540 |
oct | 7452514520 |
9 | 2557167357 |
10 | 1017813328 |
11 | 482590244 |
12 | 244a44414 |
13 | 132b3620c |
14 | 99267320 |
15 | 5e54e4bd |
hex | 3caa9950 |
1017813328 has 40 divisors (see below), whose sum is σ = 2326438400. Its totient is φ = 422133120.
The previous prime is 1017813323. The next prime is 1017813331. The reversal of 1017813328 is 8233187101.
It is a junction number, because it is equal to n+sod(n) for n = 1017813293 and 1017813302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1017813323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143103 + ... + 150046.
It is an arithmetic number, because the mean of its divisors is an integer number (58160960).
Almost surely, 21017813328 is an apocalyptic number.
It is an amenable number.
1017813328 is an abundant number, since it is smaller than the sum of its proper divisors (1308625072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1017813328 is a wasteful number, since it uses less digits than its factorization.
1017813328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293195 (or 293189 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 34.
The square root of 1017813328 is about 31903.1868000675. The cubic root of 1017813328 is about 1005.9028636414.
The spelling of 1017813328 in words is "one billion, seventeen million, eight hundred thirteen thousand, three hundred twenty-eight".
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